./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8 --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 2753d752216607180728226381b5a5c2bb1273cd3c02dbf53b55cd0db95c4306 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:24:41,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:24:41,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:24:41,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:24:41,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:24:42,002 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:24:42,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:24:42,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:24:42,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:24:42,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:24:42,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:24:42,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:24:42,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:24:42,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:24:42,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:24:42,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:24:42,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:24:42,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:24:42,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:24:42,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:24:42,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:24:42,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:24:42,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:24:42,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:24:42,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:24:42,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:24:42,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:24:42,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:24:42,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:24:42,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:24:42,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:24:42,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:24:42,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:24:42,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:24:42,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:24:42,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:24:42,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:24:42,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:24:42,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:24:42,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:24:42,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:24:42,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:24:42,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:24:42,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:24:42,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:24:42,190 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:24:42,190 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:24:42,191 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:24:42,191 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:24:42,191 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:24:42,192 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:24:42,192 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:24:42,202 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:24:42,202 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:24:42,203 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:24:42,203 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:24:42,203 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:24:42,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:24:42,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:24:42,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:24:42,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:24:42,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:24:42,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:24:42,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:24:42,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:24:42,207 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:24:42,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:24:42,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:24:42,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:24:42,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:24:42,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:24:42,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:24:42,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:24:42,213 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:24:42,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:24:42,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:24:42,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:24:42,215 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:24:42,215 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2753d752216607180728226381b5a5c2bb1273cd3c02dbf53b55cd0db95c4306 [2021-11-07 02:24:42,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:24:42,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:24:42,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:24:42,648 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:24:42,650 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:24:42,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:24:42,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/3d24979a5/a59ce05d9ba0423b9078fbe9e6a1abf8/FLAGec654c933 [2021-11-07 02:24:44,157 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:24:44,159 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:24:44,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/3d24979a5/a59ce05d9ba0423b9078fbe9e6a1abf8/FLAGec654c933 [2021-11-07 02:24:44,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/3d24979a5/a59ce05d9ba0423b9078fbe9e6a1abf8 [2021-11-07 02:24:44,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:24:44,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:24:44,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:24:44,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:24:44,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:24:44,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:24:44" (1/1) ... [2021-11-07 02:24:44,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568b5109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:44, skipping insertion in model container [2021-11-07 02:24:44,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:24:44" (1/1) ... [2021-11-07 02:24:44,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:24:45,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:24:47,429 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:47,688 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:47,696 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:47,704 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:47,721 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:47,831 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,113 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,131 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,172 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,177 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,178 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,188 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,189 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,189 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:24:48,219 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2021-11-07 02:24:48,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:24:48,566 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) [2021-11-07 02:24:48,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64d3ba3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:48, skipping insertion in model container [2021-11-07 02:24:48,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:24:48,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:24:48,571 INFO L168 Benchmark]: Toolchain (without parser) took 3801.99 ms. Allocated memory was 123.7 MB in the beginning and 159.4 MB in the end (delta: 35.7 MB). Free memory was 81.5 MB in the beginning and 75.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:24:48,572 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 123.7 MB. Free memory is still 76.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:24:48,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3797.00 ms. Allocated memory was 123.7 MB in the beginning and 159.4 MB in the end (delta: 35.7 MB). Free memory was 81.4 MB in the beginning and 75.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:24:48,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 123.7 MB. Free memory is still 76.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3797.00 ms. Allocated memory was 123.7 MB in the beginning and 159.4 MB in the end (delta: 35.7 MB). Free memory was 81.4 MB in the beginning and 75.2 MB in the end (delta: 6.2 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4236]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8 --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 2753d752216607180728226381b5a5c2bb1273cd3c02dbf53b55cd0db95c4306 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:24:51,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:24:51,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:24:51,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:24:51,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:24:51,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:24:51,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:24:51,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:24:51,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:24:51,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:24:51,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:24:51,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:24:51,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:24:51,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:24:51,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:24:51,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:24:51,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:24:51,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:24:51,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:24:51,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:24:51,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:24:51,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:24:51,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:24:51,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:24:51,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:24:51,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:24:51,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:24:51,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:24:51,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:24:51,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:24:51,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:24:51,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:24:51,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:24:51,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:24:51,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:24:51,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:24:51,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:24:51,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:24:51,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:24:51,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:24:51,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:24:51,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:24:51,719 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:24:51,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:24:51,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:24:51,721 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:24:51,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:24:51,721 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:24:51,721 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:24:51,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:24:51,722 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:24:51,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:24:51,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:24:51,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:24:51,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:24:51,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:24:51,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:24:51,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:24:51,725 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:24:51,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:24:51,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:24:51,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:24:51,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:24:51,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:24:51,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:24:51,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:24:51,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:24:51,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:24:51,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:24:51,727 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:24:51,728 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:24:51,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:24:51,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:24:51,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:24:51,729 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2753d752216607180728226381b5a5c2bb1273cd3c02dbf53b55cd0db95c4306 [2021-11-07 02:24:52,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:24:52,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:24:52,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:24:52,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:24:52,217 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:24:52,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:24:52,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/9e15e9b53/707a424f2b7f44d3a206e8ff4baf12db/FLAG75201e9e5 [2021-11-07 02:24:53,573 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:24:53,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2021-11-07 02:24:53,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/9e15e9b53/707a424f2b7f44d3a206e8ff4baf12db/FLAG75201e9e5 [2021-11-07 02:24:53,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/data/9e15e9b53/707a424f2b7f44d3a206e8ff4baf12db [2021-11-07 02:24:53,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:24:53,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:24:53,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:24:53,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:24:53,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:24:53,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:24:53" (1/1) ... [2021-11-07 02:24:53,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312110b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:53, skipping insertion in model container [2021-11-07 02:24:53,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:24:53" (1/1) ... [2021-11-07 02:24:53,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:24:54,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:24:57,577 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2021-11-07 02:24:57,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:24:57,960 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:24:58,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:24:58,755 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2021-11-07 02:24:58,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:24:58,837 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:24:59,424 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_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[277173,277186] [2021-11-07 02:24:59,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:24:59,745 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:24:59,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59 WrapperNode [2021-11-07 02:24:59,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:24:59,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:24:59,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:24:59,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:24:59,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:00,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:04,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:25:04,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:25:04,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:25:04,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:25:04,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:04,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:05,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:05,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:07,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:08,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:08,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:09,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:25:09,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:25:09,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:25:09,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:25:09,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:24:59" (1/1) ... [2021-11-07 02:25:09,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:25:09,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:25:09,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:25:09,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3f52dc-901e-4cea-96f4-8769c8e10f8c/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:25:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 02:25:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2021-11-07 02:25:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2021-11-07 02:25:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:25:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:25:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 02:25:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 02:25:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2021-11-07 02:25:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2021-11-07 02:25:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2021-11-07 02:25:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2021-11-07 02:25:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2021-11-07 02:25:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2021-11-07 02:25:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-07 02:25:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-07 02:25:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_89 [2021-11-07 02:25:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_89 [2021-11-07 02:25:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_88 [2021-11-07 02:25:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_88 [2021-11-07 02:25:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_87 [2021-11-07 02:25:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_87 [2021-11-07 02:25:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2021-11-07 02:25:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2021-11-07 02:25:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:25:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:25:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2021-11-07 02:25:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2021-11-07 02:25:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:25:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 02:25:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:25:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:25:09,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 02:25:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-07 02:25:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-07 02:25:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 02:25:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 02:25:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 02:25:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2021-11-07 02:25:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2021-11-07 02:25:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2021-11-07 02:25:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2021-11-07 02:25:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:25:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:25:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-07 02:25:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-07 02:25:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 02:25:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 02:25:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 02:25:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 02:25:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:25:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2021-11-07 02:25:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2021-11-07 02:25:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2021-11-07 02:25:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2021-11-07 02:25:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2021-11-07 02:25:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2021-11-07 02:25:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 02:25:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 02:25:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 02:25:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2021-11-07 02:25:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2021-11-07 02:25:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-07 02:25:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1