./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF --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 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:37:46,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:37:46,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:37:46,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:37:46,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:37:46,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:37:46,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:37:46,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:37:46,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:37:46,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:37:46,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:37:46,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:37:46,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:37:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:37:46,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:37:46,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:37:46,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:37:46,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:37:46,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:37:46,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:37:46,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:37:46,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:37:46,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:37:46,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:37:46,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:37:46,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:37:46,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:37:46,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:37:46,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:37:46,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:37:46,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:37:46,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:37:46,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:37:46,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:37:46,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:37:46,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:37:46,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:37:46,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:37:46,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:37:46,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:37:46,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:37:46,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:37:46,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:37:46,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:37:46,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:37:46,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:37:46,818 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:37:46,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:37:46,818 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:37:46,819 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:37:46,825 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:37:46,825 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:37:46,826 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:37:46,827 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:37:46,827 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:37:46,827 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:37:46,827 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:37:46,828 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:37:46,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:37:46,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:37:46,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:37:46,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:37:46,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:37:46,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:37:46,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:37:46,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:37:46,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:37:46,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:37:46,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:37:46,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:37:46,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:37:46,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:37:46,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:37:46,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:37:46,833 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:37:46,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:37:46,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:37:46,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:37:46,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:37:46,834 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_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-11-12 22:37:47,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:37:47,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:37:47,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:37:47,122 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:37:47,123 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:37:47,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-12 22:37:47,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/775fdbde6/638ea281cbfa46ebbea7f76856bdf041/FLAG7c5af1f3a [2021-11-12 22:37:47,926 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:37:47,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-12 22:37:47,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/775fdbde6/638ea281cbfa46ebbea7f76856bdf041/FLAG7c5af1f3a [2021-11-12 22:37:48,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/775fdbde6/638ea281cbfa46ebbea7f76856bdf041 [2021-11-12 22:37:48,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:37:48,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:37:48,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:37:48,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:37:48,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:37:48,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:37:48" (1/1) ... [2021-11-12 22:37:48,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5cc92b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:48, skipping insertion in model container [2021-11-12 22:37:48,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:37:48" (1/1) ... [2021-11-12 22:37:48,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:37:48,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:37:49,001 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_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-12 22:37:49,237 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,250 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,276 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,280 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,292 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,293 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,322 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,337 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,338 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,339 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,348 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,368 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,369 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:37:49,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:37:49,476 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) [2021-11-12 22:37:49,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54d71f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:49, skipping insertion in model container [2021-11-12 22:37:49,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:37:49,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:37:49,480 INFO L158 Benchmark]: Toolchain (without parser) took 1452.25ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 55.0MB in the beginning and 84.1MB in the end (delta: -29.2MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-12 22:37:49,481 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:37:49,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.50ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 54.7MB in the beginning and 84.1MB in the end (delta: -29.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2021-11-12 22:37:49,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.50ms. Allocated memory was 98.6MB in the beginning and 130.0MB in the end (delta: 31.5MB). Free memory was 54.7MB in the beginning and 84.1MB in the end (delta: -29.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6458]: 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_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF --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 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:37:51,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:37:51,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:37:51,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:37:51,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:37:51,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:37:51,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:37:51,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:37:51,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:37:51,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:37:51,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:37:51,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:37:51,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:37:51,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:37:51,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:37:51,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:37:51,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:37:51,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:37:51,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:37:51,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:37:51,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:37:51,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:37:51,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:37:51,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:37:51,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:37:51,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:37:51,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:37:51,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:37:51,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:37:51,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:37:51,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:37:51,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:37:51,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:37:51,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:37:51,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:37:51,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:37:51,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:37:51,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:37:51,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:37:51,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:37:51,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:37:51,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:37:51,878 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:37:51,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:37:51,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:37:51,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:37:51,880 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:37:51,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:37:51,881 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:37:51,881 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:37:51,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:37:51,882 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:37:51,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:37:51,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:37:51,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:37:51,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:37:51,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:37:51,885 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:37:51,885 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:37:51,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:37:51,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:37:51,886 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:37:51,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:37:51,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:37:51,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:37:51,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:37:51,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:37:51,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:37:51,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:37:51,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:37:51,888 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:37:51,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:37:51,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:37:51,889 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:37:51,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:37:51,889 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_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-11-12 22:37:52,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:37:52,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:37:52,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:37:52,297 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:37:52,297 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:37:52,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-12 22:37:52,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/194efd5f4/53886fd7e0b4461b940874595b8f64b0/FLAG40a7761a8 [2021-11-12 22:37:53,262 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:37:53,263 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-12 22:37:53,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/194efd5f4/53886fd7e0b4461b940874595b8f64b0/FLAG40a7761a8 [2021-11-12 22:37:53,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/data/194efd5f4/53886fd7e0b4461b940874595b8f64b0 [2021-11-12 22:37:53,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:37:53,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:37:53,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:37:53,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:37:53,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:37:53,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:37:53" (1/1) ... [2021-11-12 22:37:53,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210f3a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:53, skipping insertion in model container [2021-11-12 22:37:53,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:37:53" (1/1) ... [2021-11-12 22:37:53,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:37:53,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:37:54,319 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_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-12 22:37:54,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:37:54,643 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:37:54,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:37:54,884 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_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-12 22:37:54,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:37:55,013 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:37:55,184 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_0e161a50-142a-4c8d-9307-3d80e79f173e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-12 22:37:55,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:37:55,358 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:37:55,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55 WrapperNode [2021-11-12 22:37:55,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:37:55,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:37:55,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:37:55,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:37:55,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:37:55,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:37:55,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:37:55,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:37:55,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:37:55,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:37:55,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:37:55,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:37:55,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (1/1) ... [2021-11-12 22:37:55,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:37:55,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:37:55,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:37:55,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:37:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-12 22:37:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-12 22:37:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:37:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:37:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:37:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:37:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-12 22:37:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-12 22:37:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:37:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:37:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:37:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:37:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-12 22:37:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-12 22:37:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2021-11-12 22:37:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2021-11-12 22:37:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-12 22:37:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-12 22:37:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:37:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:37:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:37:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:37:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-12 22:37:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-12 22:37:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:37:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2021-11-12 22:37:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2021-11-12 22:37:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:37:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:37:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-12 22:37:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-12 22:37:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:37:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:37:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:37:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:37:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:37:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:37:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-12 22:37:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-12 22:37:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:37:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 22:37:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 22:37:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-11-12 22:37:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-11-12 22:37:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:37:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:37:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:37:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:37:56,535 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-12 22:38:04,777 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 22:38:04,778 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-12 22:38:04,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:04 BoogieIcfgContainer [2021-11-12 22:38:04,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 22:38:04,782 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 22:38:04,782 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 22:38:04,785 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 22:38:04,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:37:53" (1/3) ... [2021-11-12 22:38:04,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:38:04, skipping insertion in model container [2021-11-12 22:38:04,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:37:55" (2/3) ... [2021-11-12 22:38:04,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:38:04, skipping insertion in model container [2021-11-12 22:38:04,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:04" (3/3) ... [2021-11-12 22:38:04,788 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-12 22:38:04,793 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 22:38:04,793 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 22:38:04,841 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 22:38:04,848 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 22:38:04,848 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 22:38:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2021-11-12 22:38:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-12 22:38:04,881 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:04,882 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:04,882 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:04,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:04,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1739679285, now seen corresponding path program 1 times [2021-11-12 22:38:04,901 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:04,901 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2078418262] [2021-11-12 22:38:04,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:04,902 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:04,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:04,907 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:04,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 22:38:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:05,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 22:38:05,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-12 22:38:05,576 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-12 22:38:05,846 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:05,847 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2078418262] [2021-11-12 22:38:05,848 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2078418262] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-12 22:38:05,848 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-12 22:38:05,848 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-11-12 22:38:05,850 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595693537] [2021-11-12 22:38:05,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:05,855 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:05,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:05,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:05,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-12 22:38:05,893 INFO L87 Difference]: Start difference. First operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-12 22:38:06,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:06,180 INFO L93 Difference]: Finished difference Result 642 states and 948 transitions. [2021-11-12 22:38:06,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 22:38:06,183 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 40 [2021-11-12 22:38:06,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:06,206 INFO L225 Difference]: With dead ends: 642 [2021-11-12 22:38:06,206 INFO L226 Difference]: Without dead ends: 314 [2021-11-12 22:38:06,216 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-11-12 22:38:06,219 INFO L933 BasicCegarLoop]: 442 mSDtfsCounter, 2 mSDsluCounter, 870 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 101.03ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1312 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.39ms SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.66ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:06,225 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 1312 Invalid, 33 Unknown, 0 Unchecked, 17.39ms Time], IncrementalHoareTripleChecker [11 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 124.66ms Time] [2021-11-12 22:38:06,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2021-11-12 22:38:06,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 314. [2021-11-12 22:38:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 314 states, 219 states have (on average 1.2968036529680365) internal successors, (284), 226 states have internal predecessors, (284), 78 states have call successors, (78), 16 states have call predecessors, (78), 16 states have return successors, (74), 73 states have call predecessors, (74), 73 states have call successors, (74) [2021-11-12 22:38:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 436 transitions. [2021-11-12 22:38:06,333 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 436 transitions. Word has length 40 [2021-11-12 22:38:06,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:06,336 INFO L470 AbstractCegarLoop]: Abstraction has 314 states and 436 transitions. [2021-11-12 22:38:06,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (5), 2 states have call predecessors, (5), 3 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-12 22:38:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 436 transitions. [2021-11-12 22:38:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-12 22:38:06,345 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:06,345 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:06,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:06,560 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:06,561 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:06,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:06,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1812618293, now seen corresponding path program 1 times [2021-11-12 22:38:06,563 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:06,563 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [666534074] [2021-11-12 22:38:06,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:06,563 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:06,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:06,564 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:06,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 22:38:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:06,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 22:38:06,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:07,052 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:07,184 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:07,184 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [666534074] [2021-11-12 22:38:07,185 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [666534074] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:07,185 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:07,185 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-12 22:38:07,185 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198453075] [2021-11-12 22:38:07,185 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:07,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:07,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:07,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:07,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:07,187 INFO L87 Difference]: Start difference. First operand 314 states and 436 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-12 22:38:08,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:08,600 INFO L93 Difference]: Finished difference Result 1163 states and 1623 transitions. [2021-11-12 22:38:08,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 22:38:08,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2021-11-12 22:38:08,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:08,612 INFO L225 Difference]: With dead ends: 1163 [2021-11-12 22:38:08,612 INFO L226 Difference]: Without dead ends: 860 [2021-11-12 22:38:08,615 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:08,616 INFO L933 BasicCegarLoop]: 613 mSDtfsCounter, 773 mSDsluCounter, 975 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1204.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 773 SdHoareTripleChecker+Valid, 1588 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 14.47ms SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1304.83ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:08,617 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [773 Valid, 1588 Invalid, 178 Unknown, 0 Unchecked, 14.47ms Time], IncrementalHoareTripleChecker [8 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 1304.83ms Time] [2021-11-12 22:38:08,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 860 states. [2021-11-12 22:38:08,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 860 to 860. [2021-11-12 22:38:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 860 states, 601 states have (on average 1.2945091514143094) internal successors, (778), 614 states have internal predecessors, (778), 211 states have call successors, (211), 45 states have call predecessors, (211), 47 states have return successors, (209), 206 states have call predecessors, (209), 206 states have call successors, (209) [2021-11-12 22:38:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 860 states and 1198 transitions. [2021-11-12 22:38:08,721 INFO L78 Accepts]: Start accepts. Automaton has 860 states and 1198 transitions. Word has length 42 [2021-11-12 22:38:08,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:08,721 INFO L470 AbstractCegarLoop]: Abstraction has 860 states and 1198 transitions. [2021-11-12 22:38:08,722 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-12 22:38:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1198 transitions. [2021-11-12 22:38:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-12 22:38:08,724 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:08,724 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:08,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:08,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:08,929 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:08,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:08,929 INFO L85 PathProgramCache]: Analyzing trace with hash -963355810, now seen corresponding path program 1 times [2021-11-12 22:38:08,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:08,930 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [472922022] [2021-11-12 22:38:08,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:08,931 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:08,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:08,932 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:08,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 22:38:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:09,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 22:38:09,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:09,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:10,255 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:10,256 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [472922022] [2021-11-12 22:38:10,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [472922022] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:10,256 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:10,256 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2021-11-12 22:38:10,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028842207] [2021-11-12 22:38:10,257 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:10,258 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:10,258 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:10,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:10,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:10,262 INFO L87 Difference]: Start difference. First operand 860 states and 1198 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 22:38:10,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:10,679 INFO L93 Difference]: Finished difference Result 862 states and 1199 transitions. [2021-11-12 22:38:10,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:10,680 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 44 [2021-11-12 22:38:10,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:10,688 INFO L225 Difference]: With dead ends: 862 [2021-11-12 22:38:10,688 INFO L226 Difference]: Without dead ends: 859 [2021-11-12 22:38:10,689 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:10,690 INFO L933 BasicCegarLoop]: 429 mSDtfsCounter, 657 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 276.30ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.05ms SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 341.82ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:10,691 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [657 Valid, 429 Invalid, 147 Unknown, 0 Unchecked, 6.05ms Time], IncrementalHoareTripleChecker [146 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 341.82ms Time] [2021-11-12 22:38:10,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2021-11-12 22:38:10,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 859. [2021-11-12 22:38:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 859 states, 601 states have (on average 1.2928452579034941) internal successors, (777), 613 states have internal predecessors, (777), 210 states have call successors, (210), 45 states have call predecessors, (210), 47 states have return successors, (209), 206 states have call predecessors, (209), 206 states have call successors, (209) [2021-11-12 22:38:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1196 transitions. [2021-11-12 22:38:10,762 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1196 transitions. Word has length 44 [2021-11-12 22:38:10,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:10,763 INFO L470 AbstractCegarLoop]: Abstraction has 859 states and 1196 transitions. [2021-11-12 22:38:10,763 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 22:38:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1196 transitions. [2021-11-12 22:38:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-12 22:38:10,765 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:10,766 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:10,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:10,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:10,981 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:10,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:10,982 INFO L85 PathProgramCache]: Analyzing trace with hash 200522579, now seen corresponding path program 1 times [2021-11-12 22:38:10,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:10,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [474215557] [2021-11-12 22:38:10,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:10,983 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:10,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:10,984 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:10,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-12 22:38:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:11,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-12 22:38:11,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:11,893 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:12,196 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:12,196 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [474215557] [2021-11-12 22:38:12,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [474215557] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:12,196 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:12,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2021-11-12 22:38:12,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061669332] [2021-11-12 22:38:12,197 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:12,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 22:38:12,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:12,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 22:38:12,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:12,198 INFO L87 Difference]: Start difference. First operand 859 states and 1196 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 22:38:12,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:12,290 INFO L93 Difference]: Finished difference Result 861 states and 1197 transitions. [2021-11-12 22:38:12,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:12,291 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 45 [2021-11-12 22:38:12,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:12,301 INFO L225 Difference]: With dead ends: 861 [2021-11-12 22:38:12,301 INFO L226 Difference]: Without dead ends: 858 [2021-11-12 22:38:12,302 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 22:38:12,304 INFO L933 BasicCegarLoop]: 427 mSDtfsCounter, 400 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.04ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.42ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.54ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:12,307 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [400 Valid, 427 Invalid, 5 Unknown, 0 Unchecked, 3.42ms Time], IncrementalHoareTripleChecker [4 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 19.54ms Time] [2021-11-12 22:38:12,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states. [2021-11-12 22:38:12,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 858. [2021-11-12 22:38:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 858 states, 601 states have (on average 1.2911813643926788) internal successors, (776), 612 states have internal predecessors, (776), 209 states have call successors, (209), 45 states have call predecessors, (209), 47 states have return successors, (209), 206 states have call predecessors, (209), 206 states have call successors, (209) [2021-11-12 22:38:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 858 states and 1194 transitions. [2021-11-12 22:38:12,394 INFO L78 Accepts]: Start accepts. Automaton has 858 states and 1194 transitions. Word has length 45 [2021-11-12 22:38:12,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:12,395 INFO L470 AbstractCegarLoop]: Abstraction has 858 states and 1194 transitions. [2021-11-12 22:38:12,395 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-12 22:38:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1194 transitions. [2021-11-12 22:38:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-12 22:38:12,398 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:12,398 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:12,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:12,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:12,613 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:12,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:12,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1921019137, now seen corresponding path program 1 times [2021-11-12 22:38:12,615 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:12,615 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225522528] [2021-11-12 22:38:12,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:12,616 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:12,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:12,617 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:12,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-12 22:38:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:12,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 22:38:12,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:13,196 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:13,396 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:13,396 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [225522528] [2021-11-12 22:38:13,396 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [225522528] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:13,396 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:13,397 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2021-11-12 22:38:13,397 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816736241] [2021-11-12 22:38:13,397 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:13,397 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:38:13,398 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:13,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:38:13,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:13,398 INFO L87 Difference]: Start difference. First operand 858 states and 1194 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:13,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:13,456 INFO L93 Difference]: Finished difference Result 860 states and 1195 transitions. [2021-11-12 22:38:13,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:13,457 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 46 [2021-11-12 22:38:13,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:13,463 INFO L225 Difference]: With dead ends: 860 [2021-11-12 22:38:13,464 INFO L226 Difference]: Without dead ends: 857 [2021-11-12 22:38:13,465 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:13,465 INFO L933 BasicCegarLoop]: 425 mSDtfsCounter, 390 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.08ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 390 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.46ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.10ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:13,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [390 Valid, 425 Invalid, 1 Unknown, 0 Unchecked, 2.46ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 2.10ms Time] [2021-11-12 22:38:13,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2021-11-12 22:38:13,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 857. [2021-11-12 22:38:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 857 states, 601 states have (on average 1.2895174708818635) internal successors, (775), 611 states have internal predecessors, (775), 208 states have call successors, (208), 45 states have call predecessors, (208), 47 states have return successors, (209), 206 states have call predecessors, (209), 206 states have call successors, (209) [2021-11-12 22:38:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1192 transitions. [2021-11-12 22:38:13,567 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1192 transitions. Word has length 46 [2021-11-12 22:38:13,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:13,567 INFO L470 AbstractCegarLoop]: Abstraction has 857 states and 1192 transitions. [2021-11-12 22:38:13,568 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1192 transitions. [2021-11-12 22:38:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-12 22:38:13,569 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:13,569 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:13,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:13,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:13,785 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:13,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:13,787 INFO L85 PathProgramCache]: Analyzing trace with hash -578157546, now seen corresponding path program 1 times [2021-11-12 22:38:13,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:13,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [710023939] [2021-11-12 22:38:13,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:13,788 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:13,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:13,788 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:13,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-12 22:38:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:14,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 22:38:14,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:14,352 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:14,572 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:14,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [710023939] [2021-11-12 22:38:14,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [710023939] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:14,572 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:14,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2021-11-12 22:38:14,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597436999] [2021-11-12 22:38:14,573 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:14,573 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:38:14,573 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:14,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:38:14,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:14,574 INFO L87 Difference]: Start difference. First operand 857 states and 1192 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:14,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:14,652 INFO L93 Difference]: Finished difference Result 859 states and 1193 transitions. [2021-11-12 22:38:14,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:14,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 47 [2021-11-12 22:38:14,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:14,662 INFO L225 Difference]: With dead ends: 859 [2021-11-12 22:38:14,662 INFO L226 Difference]: Without dead ends: 856 [2021-11-12 22:38:14,663 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:14,664 INFO L933 BasicCegarLoop]: 423 mSDtfsCounter, 387 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 387 SdHoareTripleChecker+Valid, 423 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.78ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.32ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:14,665 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [387 Valid, 423 Invalid, 1 Unknown, 0 Unchecked, 2.78ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 5.32ms Time] [2021-11-12 22:38:14,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2021-11-12 22:38:14,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 856. [2021-11-12 22:38:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 856 states, 601 states have (on average 1.2878535773710482) internal successors, (774), 610 states have internal predecessors, (774), 207 states have call successors, (207), 45 states have call predecessors, (207), 47 states have return successors, (209), 206 states have call predecessors, (209), 206 states have call successors, (209) [2021-11-12 22:38:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 856 states and 1190 transitions. [2021-11-12 22:38:14,753 INFO L78 Accepts]: Start accepts. Automaton has 856 states and 1190 transitions. Word has length 47 [2021-11-12 22:38:14,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:14,754 INFO L470 AbstractCegarLoop]: Abstraction has 856 states and 1190 transitions. [2021-11-12 22:38:14,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1190 transitions. [2021-11-12 22:38:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-12 22:38:14,755 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:14,756 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:14,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:14,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:14,973 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:14,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:14,974 INFO L85 PathProgramCache]: Analyzing trace with hash -743218524, now seen corresponding path program 1 times [2021-11-12 22:38:14,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 22:38:14,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [371047964] [2021-11-12 22:38:14,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:14,975 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 22:38:14,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 22:38:14,977 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 22:38:15,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-12 22:38:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:15,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 22:38:15,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:15,648 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-12 22:38:15,853 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 22:38:15,853 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [371047964] [2021-11-12 22:38:15,853 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [371047964] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 22:38:15,853 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:38:15,854 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2021-11-12 22:38:15,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554471875] [2021-11-12 22:38:15,854 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 22:38:15,854 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:38:15,854 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 22:38:15,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:38:15,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:15,855 INFO L87 Difference]: Start difference. First operand 856 states and 1190 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:15,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:15,922 INFO L93 Difference]: Finished difference Result 856 states and 1190 transitions. [2021-11-12 22:38:15,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:38:15,923 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 48 [2021-11-12 22:38:15,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:15,924 INFO L225 Difference]: With dead ends: 856 [2021-11-12 22:38:15,925 INFO L226 Difference]: Without dead ends: 0 [2021-11-12 22:38:15,927 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:38:15,928 INFO L933 BasicCegarLoop]: 421 mSDtfsCounter, 383 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.00ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 383 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.20ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.00ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:15,929 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [383 Valid, 421 Invalid, 0 Unknown, 0 Unchecked, 2.20ms Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.00ms Time] [2021-11-12 22:38:15,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-12 22:38:15,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-12 22:38:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-12 22:38:15,930 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 48 [2021-11-12 22:38:15,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:15,931 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-12 22:38:15,931 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-12 22:38:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-12 22:38:15,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-12 22:38:15,934 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 22:38:15,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:16,157 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 22:38:16,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-12 22:38:25,466 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7351 7353) no Hoare annotation was computed. [2021-11-12 22:38:25,467 INFO L858 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2021-11-12 22:38:25,467 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: true [2021-11-12 22:38:25,467 INFO L861 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: true [2021-11-12 22:38:25,467 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2021-11-12 22:38:25,467 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2021-11-12 22:38:25,468 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: true [2021-11-12 22:38:25,468 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 7409 7411) no Hoare annotation was computed. [2021-11-12 22:38:25,468 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2021-11-12 22:38:25,468 INFO L861 garLoopResultBuilder]: At program point L7341(lines 7340 7342) the Hoare annotation is: true [2021-11-12 22:38:25,468 INFO L861 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2021-11-12 22:38:25,469 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailFINAL(lines 6499 6505) no Hoare annotation was computed. [2021-11-12 22:38:25,469 INFO L861 garLoopResultBuilder]: At program point L6324(lines 6320 6326) the Hoare annotation is: true [2021-11-12 22:38:25,469 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6414 6420) no Hoare annotation was computed. [2021-11-12 22:38:25,469 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2021-11-12 22:38:25,469 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2021-11-12 22:38:25,470 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2021-11-12 22:38:25,470 INFO L861 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: true [2021-11-12 22:38:25,470 INFO L861 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: true [2021-11-12 22:38:25,470 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2021-11-12 22:38:25,470 INFO L858 garLoopResultBuilder]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2021-11-12 22:38:25,471 INFO L858 garLoopResultBuilder]: For program point spi_message_initFINAL(lines 6491 6498) no Hoare annotation was computed. [2021-11-12 22:38:25,471 INFO L858 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2021-11-12 22:38:25,471 INFO L858 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2021-11-12 22:38:25,471 INFO L861 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: true [2021-11-12 22:38:25,471 INFO L858 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2021-11-12 22:38:25,471 INFO L858 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2021-11-12 22:38:25,472 INFO L861 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: true [2021-11-12 22:38:25,472 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2021-11-12 22:38:25,472 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2021-11-12 22:38:25,472 INFO L861 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2021-11-12 22:38:25,472 INFO L858 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-11-12 22:38:25,473 INFO L861 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2021-11-12 22:38:25,473 INFO L858 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2021-11-12 22:38:25,473 INFO L861 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2021-11-12 22:38:25,473 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-11-12 22:38:25,473 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: true [2021-11-12 22:38:25,474 INFO L861 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2021-11-12 22:38:25,474 INFO L858 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2021-11-12 22:38:25,474 INFO L861 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: true [2021-11-12 22:38:25,474 INFO L861 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2021-11-12 22:38:25,474 INFO L861 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2021-11-12 22:38:25,474 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-11-12 22:38:25,475 INFO L858 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2021-11-12 22:38:25,475 INFO L858 garLoopResultBuilder]: For program point L6335-1(line 6335) no Hoare annotation was computed. [2021-11-12 22:38:25,475 INFO L861 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: true [2021-11-12 22:38:25,475 INFO L861 garLoopResultBuilder]: At program point L6335-2(lines 6333 6336) the Hoare annotation is: true [2021-11-12 22:38:25,475 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2021-11-12 22:38:25,475 INFO L861 garLoopResultBuilder]: At program point L6343(lines 6338 6345) the Hoare annotation is: true [2021-11-12 22:38:25,476 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: true [2021-11-12 22:38:25,476 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 6347 6354) no Hoare annotation was computed. [2021-11-12 22:38:25,476 INFO L858 garLoopResultBuilder]: For program point ldv_release_2FINAL(lines 7365 7367) no Hoare annotation was computed. [2021-11-12 22:38:25,476 INFO L858 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2021-11-12 22:38:25,476 INFO L861 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2021-11-12 22:38:25,477 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2021-11-12 22:38:25,477 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2021-11-12 22:38:25,477 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6428 6433) no Hoare annotation was computed. [2021-11-12 22:38:25,477 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2021-11-12 22:38:25,477 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2021-11-12 22:38:25,477 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,478 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-12 22:38:25,478 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-12 22:38:25,478 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,478 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2021-11-12 22:38:25,478 INFO L861 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2021-11-12 22:38:25,479 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceFINAL(lines 6451 6464) no Hoare annotation was computed. [2021-11-12 22:38:25,479 INFO L858 garLoopResultBuilder]: For program point L6456-2(lines 6456 6461) no Hoare annotation was computed. [2021-11-12 22:38:25,479 INFO L858 garLoopResultBuilder]: For program point L6456(lines 6456 6461) no Hoare annotation was computed. [2021-11-12 22:38:25,479 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2021-11-12 22:38:25,479 INFO L858 garLoopResultBuilder]: For program point L6362(line 6362) no Hoare annotation was computed. [2021-11-12 22:38:25,479 INFO L858 garLoopResultBuilder]: For program point L6362-2(lines 6361 6363) no Hoare annotation was computed. [2021-11-12 22:38:25,480 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2021-11-12 22:38:25,480 INFO L858 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2021-11-12 22:38:25,480 INFO L861 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2021-11-12 22:38:25,480 INFO L858 garLoopResultBuilder]: For program point spi_syncFINAL(lines 7402 7404) no Hoare annotation was computed. [2021-11-12 22:38:25,480 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: true [2021-11-12 22:38:25,480 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-11-12 22:38:25,481 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-11-12 22:38:25,481 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2021-11-12 22:38:25,481 INFO L858 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2021-11-12 22:38:25,481 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2021-11-12 22:38:25,481 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,481 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2021-11-12 22:38:25,482 INFO L858 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2021-11-12 22:38:25,482 INFO L861 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2021-11-12 22:38:25,482 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: true [2021-11-12 22:38:25,482 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2021-11-12 22:38:25,482 INFO L858 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2021-11-12 22:38:25,482 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2021-11-12 22:38:25,483 INFO L854 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,483 INFO L854 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,483 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-12 22:38:25,483 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,483 INFO L858 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2021-11-12 22:38:25,484 INFO L854 garLoopResultBuilder]: At program point L6477(lines 6472 6479) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,484 INFO L858 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2021-11-12 22:38:25,484 INFO L858 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2021-11-12 22:38:25,484 INFO L858 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2021-11-12 22:38:25,484 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-11-12 22:38:25,485 INFO L858 garLoopResultBuilder]: For program point L6742(lines 6742 6746) no Hoare annotation was computed. [2021-11-12 22:38:25,485 INFO L858 garLoopResultBuilder]: For program point L6775-1(lines 6775 6778) no Hoare annotation was computed. [2021-11-12 22:38:25,485 INFO L854 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,485 INFO L854 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,485 INFO L854 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,485 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-11-12 22:38:25,486 INFO L854 garLoopResultBuilder]: At program point L7370(lines 7369 7371) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,486 INFO L861 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2021-11-12 22:38:25,486 INFO L858 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2021-11-12 22:38:25,486 INFO L858 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2021-11-12 22:38:25,486 INFO L858 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2021-11-12 22:38:25,487 INFO L854 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,487 INFO L854 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,487 INFO L858 garLoopResultBuilder]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2021-11-12 22:38:25,487 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-12 22:38:25,487 INFO L858 garLoopResultBuilder]: For program point L7008(lines 7008 7013) no Hoare annotation was computed. [2021-11-12 22:38:25,487 INFO L858 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2021-11-12 22:38:25,488 INFO L854 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,488 INFO L858 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2021-11-12 22:38:25,488 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2021-11-12 22:38:25,488 INFO L858 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2021-11-12 22:38:25,488 INFO L854 garLoopResultBuilder]: At program point L7406(lines 7405 7407) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,488 INFO L858 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2021-11-12 22:38:25,489 INFO L854 garLoopResultBuilder]: At program point L6713(lines 6656 6717) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,489 INFO L854 garLoopResultBuilder]: At program point L7374(lines 7373 7375) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,489 INFO L858 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2021-11-12 22:38:25,489 INFO L858 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2021-11-12 22:38:25,489 INFO L858 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-11-12 22:38:25,490 INFO L858 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2021-11-12 22:38:25,490 INFO L854 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,490 INFO L854 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,490 INFO L858 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2021-11-12 22:38:25,490 INFO L858 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2021-11-12 22:38:25,490 INFO L854 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,491 INFO L854 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,491 INFO L854 garLoopResultBuilder]: At program point L6484-2(lines 6481 6490) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,491 INFO L858 garLoopResultBuilder]: For program point L6484(lines 6484 6487) no Hoare annotation was computed. [2021-11-12 22:38:25,491 INFO L858 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2021-11-12 22:38:25,491 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-12 22:38:25,491 INFO L858 garLoopResultBuilder]: For program point L6980(lines 6980 6984) no Hoare annotation was computed. [2021-11-12 22:38:25,492 INFO L854 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,492 INFO L858 garLoopResultBuilder]: For program point L6848(lines 6848 6852) no Hoare annotation was computed. [2021-11-12 22:38:25,492 INFO L854 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,492 INFO L858 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2021-11-12 22:38:25,492 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-12 22:38:25,493 INFO L854 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,493 INFO L861 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2021-11-12 22:38:25,493 INFO L854 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,493 INFO L854 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,493 INFO L854 garLoopResultBuilder]: At program point L7378(lines 7377 7379) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,494 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-11-12 22:38:25,494 INFO L858 garLoopResultBuilder]: For program point L6916-1(line 6916) no Hoare annotation was computed. [2021-11-12 22:38:25,494 INFO L854 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,494 INFO L854 garLoopResultBuilder]: At program point L6784(lines 6737 6790) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,494 INFO L858 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-11-12 22:38:25,494 INFO L858 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2021-11-12 22:38:25,495 INFO L854 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,495 INFO L854 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,495 INFO L858 garLoopResultBuilder]: For program point L7016(lines 7016 7032) no Hoare annotation was computed. [2021-11-12 22:38:25,495 INFO L854 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,495 INFO L858 garLoopResultBuilder]: For program point L6884-1(line 6884) no Hoare annotation was computed. [2021-11-12 22:38:25,496 INFO L854 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,496 INFO L854 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,496 INFO L858 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2021-11-12 22:38:25,496 INFO L858 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2021-11-12 22:38:25,496 INFO L858 garLoopResultBuilder]: For program point L7083(line 7083) no Hoare annotation was computed. [2021-11-12 22:38:25,496 INFO L854 garLoopResultBuilder]: At program point L6918(lines 6912 6920) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,497 INFO L854 garLoopResultBuilder]: At program point L6885(lines 6876 6887) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,497 INFO L858 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2021-11-12 22:38:25,497 INFO L854 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,497 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2021-11-12 22:38:25,497 INFO L858 garLoopResultBuilder]: For program point L7084(lines 7084 7089) no Hoare annotation was computed. [2021-11-12 22:38:25,497 INFO L858 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2021-11-12 22:38:25,498 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-11-12 22:38:25,498 INFO L854 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,498 INFO L858 garLoopResultBuilder]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2021-11-12 22:38:25,498 INFO L854 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,498 INFO L858 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2021-11-12 22:38:25,498 INFO L854 garLoopResultBuilder]: At program point L7382(lines 7381 7383) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,499 INFO L858 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2021-11-12 22:38:25,499 INFO L858 garLoopResultBuilder]: For program point L6854(lines 6854 6858) no Hoare annotation was computed. [2021-11-12 22:38:25,499 INFO L858 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2021-11-12 22:38:25,499 INFO L854 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,499 INFO L858 garLoopResultBuilder]: For program point L6788-1(line 6788) no Hoare annotation was computed. [2021-11-12 22:38:25,499 INFO L854 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,500 INFO L858 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2021-11-12 22:38:25,500 INFO L854 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,500 INFO L858 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2021-11-12 22:38:25,500 INFO L861 garLoopResultBuilder]: At program point L7119(lines 6930 7121) the Hoare annotation is: true [2021-11-12 22:38:25,500 INFO L858 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2021-11-12 22:38:25,500 INFO L858 garLoopResultBuilder]: For program point L6756-2(line 6756) no Hoare annotation was computed. [2021-11-12 22:38:25,500 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2021-11-12 22:38:25,501 INFO L858 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-11-12 22:38:25,501 INFO L854 garLoopResultBuilder]: At program point L6789(lines 6719 6791) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,501 INFO L858 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2021-11-12 22:38:25,501 INFO L858 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-11-12 22:38:25,501 INFO L854 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,502 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,502 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-11-12 22:38:25,502 INFO L858 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2021-11-12 22:38:25,502 INFO L854 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,502 INFO L858 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2021-11-12 22:38:25,502 INFO L854 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,502 INFO L858 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-12 22:38:25,503 INFO L854 garLoopResultBuilder]: At program point L7385-2(lines 7384 7386) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,503 INFO L854 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2021-11-12 22:38:25,503 INFO L858 garLoopResultBuilder]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2021-11-12 22:38:25,503 INFO L854 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,503 INFO L858 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2021-11-12 22:38:25,503 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-11-12 22:38:25,504 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2021-11-12 22:38:25,504 INFO L854 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,504 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,504 INFO L858 garLoopResultBuilder]: For program point L6957-1(line 6957) no Hoare annotation was computed. [2021-11-12 22:38:25,504 INFO L854 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,504 INFO L858 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2021-11-12 22:38:25,505 INFO L854 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,505 INFO L854 garLoopResultBuilder]: At program point L7388(lines 7387 7389) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,505 INFO L858 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2021-11-12 22:38:25,505 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2021-11-12 22:38:25,505 INFO L858 garLoopResultBuilder]: For program point L6761-2(lines 6761 6764) no Hoare annotation was computed. [2021-11-12 22:38:25,505 INFO L858 garLoopResultBuilder]: For program point L6761(lines 6761 6764) no Hoare annotation was computed. [2021-11-12 22:38:25,506 INFO L858 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-12 22:38:25,506 INFO L854 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2021-11-12 22:38:25,506 INFO L854 garLoopResultBuilder]: At program point L7356(lines 7355 7357) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,506 INFO L858 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-12 22:38:25,506 INFO L858 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2021-11-12 22:38:25,506 INFO L858 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2021-11-12 22:38:25,506 INFO L854 garLoopResultBuilder]: At program point L6927(lines 6921 6929) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,507 INFO L854 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,507 INFO L858 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2021-11-12 22:38:25,507 INFO L858 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2021-11-12 22:38:25,507 INFO L854 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,507 INFO L854 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,508 INFO L858 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2021-11-12 22:38:25,508 INFO L854 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,508 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,508 INFO L854 garLoopResultBuilder]: At program point L7391(lines 7390 7392) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,508 INFO L854 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,508 INFO L854 garLoopResultBuilder]: At program point L6896(lines 6891 6898) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,509 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-11-12 22:38:25,509 INFO L858 garLoopResultBuilder]: For program point L6665-2(line 6665) no Hoare annotation was computed. [2021-11-12 22:38:25,509 INFO L854 garLoopResultBuilder]: At program point L6632(lines 6607 6637) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,509 INFO L858 garLoopResultBuilder]: For program point L6665(line 6665) no Hoare annotation was computed. [2021-11-12 22:38:25,509 INFO L854 garLoopResultBuilder]: At program point L7359(lines 7358 7360) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,509 INFO L858 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2021-11-12 22:38:25,510 INFO L858 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-12 22:38:25,510 INFO L854 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2021-11-12 22:38:25,510 INFO L858 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2021-11-12 22:38:25,510 INFO L854 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,510 INFO L861 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2021-11-12 22:38:25,510 INFO L854 garLoopResultBuilder]: At program point L6469(lines 6465 6471) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,511 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,511 INFO L858 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2021-11-12 22:38:25,511 INFO L854 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,511 INFO L854 garLoopResultBuilder]: At program point L7362(lines 7361 7363) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (not (= (_ bv3 32) ~ldv_state_variable_0~0)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,511 INFO L854 garLoopResultBuilder]: At program point L7395(lines 7394 7396) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,511 INFO L854 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,512 INFO L854 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,512 INFO L858 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2021-11-12 22:38:25,512 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-11-12 22:38:25,512 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-11-12 22:38:25,512 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,512 INFO L858 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2021-11-12 22:38:25,513 INFO L854 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,513 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-11-12 22:38:25,513 INFO L854 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,513 INFO L858 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2021-11-12 22:38:25,513 INFO L854 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,514 INFO L858 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-12 22:38:25,514 INFO L854 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2021-11-12 22:38:25,514 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-11-12 22:38:25,514 INFO L858 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2021-11-12 22:38:25,514 INFO L858 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-12 22:38:25,514 INFO L854 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,514 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-11-12 22:38:25,515 INFO L854 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,515 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-12 22:38:25,515 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-11-12 22:38:25,515 INFO L858 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2021-11-12 22:38:25,515 INFO L854 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,515 INFO L854 garLoopResultBuilder]: At program point L6903(lines 6899 6905) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,516 INFO L854 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,516 INFO L858 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2021-11-12 22:38:25,516 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,516 INFO L854 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,516 INFO L858 garLoopResultBuilder]: For program point L6705-2(lines 6705 6708) no Hoare annotation was computed. [2021-11-12 22:38:25,516 INFO L858 garLoopResultBuilder]: For program point L6672(lines 6672 6675) no Hoare annotation was computed. [2021-11-12 22:38:25,517 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-11-12 22:38:25,517 INFO L858 garLoopResultBuilder]: For program point L6705(lines 6705 6708) no Hoare annotation was computed. [2021-11-12 22:38:25,517 INFO L854 garLoopResultBuilder]: At program point L7399(lines 7398 7400) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,517 INFO L858 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2021-11-12 22:38:25,517 INFO L854 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,517 INFO L858 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2021-11-12 22:38:25,517 INFO L858 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2021-11-12 22:38:25,518 INFO L858 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2021-11-12 22:38:25,518 INFO L854 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,518 INFO L858 garLoopResultBuilder]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2021-11-12 22:38:25,518 INFO L854 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= (_ bv0 64) ~usb_dev~0.base) (= ~dev_counter~0 (_ bv0 32)) (= ~usb_urb~0.offset (_ bv0 64)) (= ~usb_dev~0.offset (_ bv0 64)) (= ~SERIAL_STATE~0 (_ bv0 32)) (= (_ bv0 64) ~usb_urb~0.base) (= ~INTERF_STATE~0 (_ bv0 32))) [2021-11-12 22:38:25,518 INFO L861 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2021-11-12 22:38:25,518 INFO L854 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2021-11-12 22:38:25,519 INFO L861 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2021-11-12 22:38:25,519 INFO L858 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2021-11-12 22:38:25,519 INFO L861 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2021-11-12 22:38:25,519 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2021-11-12 22:38:25,519 INFO L858 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2021-11-12 22:38:25,519 INFO L858 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2021-11-12 22:38:25,519 INFO L861 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2021-11-12 22:38:25,520 INFO L858 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2021-11-12 22:38:25,520 INFO L861 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: true [2021-11-12 22:38:25,520 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-11-12 22:38:25,520 INFO L858 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2021-11-12 22:38:25,520 INFO L861 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2021-11-12 22:38:25,520 INFO L861 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: true [2021-11-12 22:38:25,520 INFO L858 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2021-11-12 22:38:25,521 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-11-12 22:38:25,521 INFO L861 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2021-11-12 22:38:25,521 INFO L861 garLoopResultBuilder]: At program point L7345(lines 7344 7346) the Hoare annotation is: true [2021-11-12 22:38:25,521 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-12 22:38:25,521 INFO L861 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: true [2021-11-12 22:38:25,521 INFO L858 garLoopResultBuilder]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2021-11-12 22:38:25,521 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: true [2021-11-12 22:38:25,522 INFO L861 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2021-11-12 22:38:25,522 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2021-11-12 22:38:25,525 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-12 22:38:25,527 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 22:38:25,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 10:38:25 BoogieIcfgContainer [2021-11-12 22:38:25,590 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 22:38:25,593 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 22:38:25,599 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 22:38:25,600 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 22:38:25,600 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:38:04" (3/4) ... [2021-11-12 22:38:25,603 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-12 22:38:25,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-12 22:38:25,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2021-11-12 22:38:25,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-12 22:38:25,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2021-11-12 22:38:25,612 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-12 22:38:25,640 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2021-11-12 22:38:25,643 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-11-12 22:38:25,645 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-12 22:38:25,648 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-12 22:38:25,650 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 22:38:25,652 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-12 22:38:25,809 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 22:38:25,810 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 22:38:25,810 INFO L158 Benchmark]: Toolchain (without parser) took 32435.89ms. Allocated memory was 56.6MB in the beginning and 312.5MB in the end (delta: 255.9MB). Free memory was 25.2MB in the beginning and 184.6MB in the end (delta: -159.4MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,811 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:38:25,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1982.08ms. Allocated memory was 56.6MB in the beginning and 115.3MB in the end (delta: 58.7MB). Free memory was 24.9MB in the beginning and 52.5MB in the end (delta: -27.6MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.60ms. Allocated memory is still 115.3MB. Free memory was 52.5MB in the beginning and 46.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,812 INFO L158 Benchmark]: Boogie Preprocessor took 141.78ms. Allocated memory is still 115.3MB. Free memory was 46.2MB in the beginning and 38.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,812 INFO L158 Benchmark]: RCFGBuilder took 9120.31ms. Allocated memory was 115.3MB in the beginning and 226.5MB in the end (delta: 111.1MB). Free memory was 38.5MB in the beginning and 130.5MB in the end (delta: -92.1MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,813 INFO L158 Benchmark]: TraceAbstraction took 20810.66ms. Allocated memory was 226.5MB in the beginning and 312.5MB in the end (delta: 86.0MB). Free memory was 129.5MB in the beginning and 208.9MB in the end (delta: -79.5MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,814 INFO L158 Benchmark]: Witness Printer took 216.59ms. Allocated memory is still 312.5MB. Free memory was 208.9MB in the beginning and 184.6MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-12 22:38:25,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1982.08ms. Allocated memory was 56.6MB in the beginning and 115.3MB in the end (delta: 58.7MB). Free memory was 24.9MB in the beginning and 52.5MB in the end (delta: -27.6MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.60ms. Allocated memory is still 115.3MB. Free memory was 52.5MB in the beginning and 46.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.78ms. Allocated memory is still 115.3MB. Free memory was 46.2MB in the beginning and 38.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9120.31ms. Allocated memory was 115.3MB in the beginning and 226.5MB in the end (delta: 111.1MB). Free memory was 38.5MB in the beginning and 130.5MB in the end (delta: -92.1MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * TraceAbstraction took 20810.66ms. Allocated memory was 226.5MB in the beginning and 312.5MB in the end (delta: 86.0MB). Free memory was 129.5MB in the beginning and 208.9MB in the end (delta: -79.5MB). Peak memory consumption was 143.4MB. Max. memory is 16.1GB. * Witness Printer took 216.59ms. Allocated memory is still 312.5MB. Free memory was 208.9MB in the beginning and 184.6MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6418]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 323 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.7s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2992 SdHoareTripleChecker+Valid, 1798.27ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2992 mSDsluCounter, 5025 SdHoareTripleChecker+Invalid, 1603.49ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1845 mSDsCounter, 169 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 196 IncrementalHoareTripleChecker+Invalid, 365 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 169 mSolverCounterUnsat, 3180 mSDtfsCounter, 196 mSolverCounterSat, 48.77ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 611 GetRequests, 597 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=860occurred in iteration=2, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 974 PreInvPairs, 1380 NumberOfFragments, 1958 HoareAnnotationTreeSize, 974 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 143 FomulaSimplificationsInter, 11121 FormulaSimplificationTreeSizeReductionInter, 9.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 312 NumberOfCodeBlocks, 312 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 1767 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2113 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 14 InterpolantComputations, 13 PerfectInterpolantSequences, 169/172 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7394]: Loop Invariant Derived loop invariant: ((((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && 1bv32 == ldv_state_variable_0) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: ((((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && !(3bv32 == ldv_state_variable_0)) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6719]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7361]: Loop Invariant Derived loop invariant: ((((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && !(3bv32 == ldv_state_variable_0)) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: ((((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && 1bv32 == ldv_state_variable_0) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7377]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7369]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6472]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7405]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (((((0bv64 == usb_dev && dev_counter == 0bv32) && usb_urb == 0bv64) && usb_dev == 0bv64) && SERIAL_STATE == 0bv32) && 0bv64 == usb_urb) && INTERF_STATE == 0bv32 RESULT: Ultimate proved your program to be correct! [2021-11-12 22:38:25,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e161a50-142a-4c8d-9307-3d80e79f173e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE