./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE --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 b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 .................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE --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 b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:53:20,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:53:20,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:53:20,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:53:20,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:53:20,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:53:20,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:53:20,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:53:20,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:53:20,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:53:20,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:53:20,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:53:20,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:53:20,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:53:20,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:53:20,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:53:20,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:53:20,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:53:20,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:53:20,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:53:20,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:53:20,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:53:20,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:53:20,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:53:20,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:53:20,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:53:20,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:53:20,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:53:20,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:53:20,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:53:20,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:53:20,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:53:20,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:53:20,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:53:20,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:53:20,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:53:20,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:53:20,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:53:20,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:53:20,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:53:20,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:53:20,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:53:20,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:53:20,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:53:20,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:53:20,310 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:53:20,310 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:53:20,311 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:53:20,311 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:53:20,311 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:53:20,311 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:53:20,312 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:53:20,313 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:53:20,313 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:53:20,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:53:20,314 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:53:20,314 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:53:20,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:53:20,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:53:20,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:53:20,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:53:20,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:53:20,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:53:20,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:53:20,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:53:20,317 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:53:20,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:53:20,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:53:20,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:53:20,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:53:20,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:53:20,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:53:20,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:53:20,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:53:20,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:53:20,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:53:20,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:53:20,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:53:20,322 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-10-24 10:53:20,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:53:20,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:53:20,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:53:20,730 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:53:20,731 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:53:20,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-24 10:53:20,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/dda9a3b0b/ffbca23cc887420cbadcecb3a9cb5c9e/FLAGfb6967bb3 [2021-10-24 10:53:21,951 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:53:21,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-24 10:53:22,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/dda9a3b0b/ffbca23cc887420cbadcecb3a9cb5c9e/FLAGfb6967bb3 [2021-10-24 10:53:22,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/dda9a3b0b/ffbca23cc887420cbadcecb3a9cb5c9e [2021-10-24 10:53:22,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:53:22,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:53:22,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:53:22,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:53:22,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:53:22,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:53:22" (1/1) ... [2021-10-24 10:53:22,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ef9f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:22, skipping insertion in model container [2021-10-24 10:53:22,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:53:22" (1/1) ... [2021-10-24 10:53:22,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:53:22,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:53:24,328 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:24,680 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,267 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,747 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,831 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,885 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,886 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:25,946 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:53:26,008 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-24 10:53:26,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:53:26,300 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-24 10:53:26,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a9a62cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:26, skipping insertion in model container [2021-10-24 10:53:26,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:53:26,302 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:53:26,306 INFO L168 Benchmark]: Toolchain (without parser) took 4063.58 ms. Allocated memory was 96.5 MB in the beginning and 180.4 MB in the end (delta: 83.9 MB). Free memory was 66.2 MB in the beginning and 105.1 MB in the end (delta: -38.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:53:26,307 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 51.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:53:26,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4057.05 ms. Allocated memory was 96.5 MB in the beginning and 180.4 MB in the end (delta: 83.9 MB). Free memory was 66.2 MB in the beginning and 105.1 MB in the end (delta: -38.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-10-24 10:53:26,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 51.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4057.05 ms. Allocated memory was 96.5 MB in the beginning and 180.4 MB in the end (delta: 83.9 MB). Free memory was 66.2 MB in the beginning and 105.1 MB in the end (delta: -38.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5601]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:53:28,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:53:28,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:53:28,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:53:28,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:53:28,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:53:28,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:53:28,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:53:28,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:53:28,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:53:28,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:53:28,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:53:28,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:53:28,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:53:28,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:53:28,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:53:28,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:53:28,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:53:28,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:53:28,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:53:28,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:53:28,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:53:28,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:53:28,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:53:28,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:53:28,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:53:28,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:53:28,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:53:28,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:53:28,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:53:28,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:53:28,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:53:28,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:53:28,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:53:28,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:53:28,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:53:28,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:53:28,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:53:28,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:53:28,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:53:28,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:53:28,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:53:28,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:53:28,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:53:28,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:53:28,925 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:53:28,925 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:53:28,925 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:53:28,925 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:53:28,926 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:53:28,926 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:53:28,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:53:28,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:53:28,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:53:28,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:53:28,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:53:28,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:53:28,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:53:28,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:53:28,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:53:28,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:53:28,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:53:28,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:53:28,932 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:53:28,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:53:28,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:53:28,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:53:28,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:53:28,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:53:28,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:53:28,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:53:28,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:53:28,934 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:53:28,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:53:28,934 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-10-24 10:53:29,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:53:29,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:53:29,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:53:29,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:53:29,467 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:53:29,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-24 10:53:29,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/555ea8b92/047487e4a9d8443b95b3021ad654d703/FLAG167cc7b94 [2021-10-24 10:53:30,799 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:53:30,800 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-24 10:53:30,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/555ea8b92/047487e4a9d8443b95b3021ad654d703/FLAG167cc7b94 [2021-10-24 10:53:31,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/data/555ea8b92/047487e4a9d8443b95b3021ad654d703 [2021-10-24 10:53:31,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:53:31,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:53:31,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:53:31,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:53:31,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:53:31,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:53:31" (1/1) ... [2021-10-24 10:53:31,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:31, skipping insertion in model container [2021-10-24 10:53:31,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:53:31" (1/1) ... [2021-10-24 10:53:31,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:53:31,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:53:35,693 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-24 10:53:35,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:53:36,048 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:53:36,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:53:36,790 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-24 10:53:36,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:53:36,876 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:53:37,810 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_73a6c178-8f71-4351-a90b-cdebe845bfdc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-24 10:53:37,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:53:38,232 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:53:38,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38 WrapperNode [2021-10-24 10:53:38,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:53:38,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:53:38,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:53:38,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:53:38,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,625 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:53:38,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:53:38,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:53:38,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:53:38,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:53:38,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:53:38,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:53:38,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:53:38,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (1/1) ... [2021-10-24 10:53:38,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:53:38,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:53:38,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:53:38,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:53:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-24 10:53:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 10:53:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-24 10:53:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-24 10:53:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-24 10:53:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-24 10:53:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:53:38,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:53:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-24 10:53:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-24 10:53:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:53:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-24 10:53:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-24 10:53:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-24 10:53:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-24 10:53:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-24 10:53:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-24 11:01:25,809 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 11:01:25,810 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2021-10-24 11:01:25,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:25 BoogieIcfgContainer [2021-10-24 11:01:25,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 11:01:25,814 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 11:01:25,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 11:01:25,818 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 11:01:25,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:53:31" (1/3) ... [2021-10-24 11:01:25,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@603363c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:25, skipping insertion in model container [2021-10-24 11:01:25,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:53:38" (2/3) ... [2021-10-24 11:01:25,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@603363c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 11:01:25, skipping insertion in model container [2021-10-24 11:01:25,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:25" (3/3) ... [2021-10-24 11:01:25,822 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-24 11:01:25,828 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 11:01:25,828 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-10-24 11:01:25,880 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 11:01:25,886 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 [2021-10-24 11:01:25,887 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-24 11:01:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 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) [2021-10-24 11:01:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-24 11:01:25,909 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:01:25,909 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-10-24 11:01:25,910 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-24 11:01:25,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:01:25,915 INFO L82 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2021-10-24 11:01:25,940 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:01:25,941 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [672970679] [2021-10-24 11:01:25,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:01:25,942 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:01:25,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:01:25,949 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:01:25,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 11:01:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:01:34,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 4054 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 11:01:34,269 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:01:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:34,372 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:01:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:34,426 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:01:34,427 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [672970679] [2021-10-24 11:01:34,427 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [672970679] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:01:34,428 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:01:34,428 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 11:01:34,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687953202] [2021-10-24 11:01:34,435 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 11:01:34,436 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:01:34,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 11:01:34,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:34,460 INFO L87 Difference]: Start difference. First operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 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) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2021-10-24 11:01:37,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:01:37,275 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2021-10-24 11:01:37,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 11:01:37,276 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) Word has length 6 [2021-10-24 11:01:37,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:01:37,288 INFO L225 Difference]: With dead ends: 256 [2021-10-24 11:01:37,288 INFO L226 Difference]: Without dead ends: 124 [2021-10-24 11:01:37,291 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:37,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-10-24 11:01:37,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-10-24 11:01:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 120 states have (on average 1.3583333333333334) internal successors, (163), 123 states have internal predecessors, (163), 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) [2021-10-24 11:01:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2021-10-24 11:01:37,336 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2021-10-24 11:01:37,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:01:37,337 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2021-10-24 11:01:37,337 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2021-10-24 11:01:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2021-10-24 11:01:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-24 11:01:37,338 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:01:37,338 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:01:37,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 11:01:37,556 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:01:37,557 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-24 11:01:37,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:01:37,558 INFO L82 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2021-10-24 11:01:37,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:01:37,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1275551432] [2021-10-24 11:01:37,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:01:37,572 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:01:37,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:01:37,573 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:01:37,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 11:01:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:01:45,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 4055 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 11:01:45,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:01:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:45,403 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:01:45,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:45,456 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:01:45,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1275551432] [2021-10-24 11:01:45,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1275551432] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:01:45,457 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:01:45,457 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 11:01:45,457 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075447148] [2021-10-24 11:01:45,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 11:01:45,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:01:45,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 11:01:45,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:45,461 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 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) [2021-10-24 11:01:48,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:01:48,166 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2021-10-24 11:01:48,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 11:01:48,167 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 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) Word has length 7 [2021-10-24 11:01:48,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:01:48,169 INFO L225 Difference]: With dead ends: 124 [2021-10-24 11:01:48,169 INFO L226 Difference]: Without dead ends: 122 [2021-10-24 11:01:48,170 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:48,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-10-24 11:01:48,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-10-24 11:01:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 119 states have (on average 1.3529411764705883) internal successors, (161), 121 states have internal predecessors, (161), 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) [2021-10-24 11:01:48,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2021-10-24 11:01:48,186 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2021-10-24 11:01:48,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:01:48,186 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2021-10-24 11:01:48,187 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 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) [2021-10-24 11:01:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2021-10-24 11:01:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-24 11:01:48,188 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:01:48,188 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:01:48,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 11:01:48,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:01:48,413 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-24 11:01:48,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:01:48,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2021-10-24 11:01:48,419 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:01:48,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [540618513] [2021-10-24 11:01:48,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:01:48,419 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:01:48,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:01:48,421 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:01:48,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 11:01:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:01:56,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 4056 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 11:01:56,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:01:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:56,961 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:01:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:01:57,028 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:01:57,028 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [540618513] [2021-10-24 11:01:57,028 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [540618513] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:01:57,028 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:01:57,029 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 11:01:57,029 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302855361] [2021-10-24 11:01:57,029 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 11:01:57,029 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:01:57,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 11:01:57,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:57,030 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2021-10-24 11:01:59,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:01:59,716 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2021-10-24 11:01:59,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 11:01:59,717 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) Word has length 8 [2021-10-24 11:01:59,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:01:59,719 INFO L225 Difference]: With dead ends: 122 [2021-10-24 11:01:59,719 INFO L226 Difference]: Without dead ends: 120 [2021-10-24 11:01:59,719 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:01:59,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2021-10-24 11:01:59,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2021-10-24 11:01:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 118 states have (on average 1.347457627118644) internal successors, (159), 119 states have internal predecessors, (159), 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) [2021-10-24 11:01:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2021-10-24 11:01:59,735 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2021-10-24 11:01:59,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:01:59,735 INFO L470 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2021-10-24 11:01:59,736 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2021-10-24 11:01:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2021-10-24 11:01:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-24 11:01:59,737 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:01:59,737 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:01:59,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 11:01:59,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:01:59,953 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-24 11:01:59,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:01:59,954 INFO L82 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2021-10-24 11:01:59,964 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:01:59,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020379850] [2021-10-24 11:01:59,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:01:59,965 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:01:59,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:01:59,968 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:02:00,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-24 11:02:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:02:08,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 4057 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 11:02:08,119 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:02:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:02:08,220 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:02:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:02:08,296 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:02:08,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1020379850] [2021-10-24 11:02:08,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1020379850] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:02:08,297 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:02:08,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 11:02:08,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360767109] [2021-10-24 11:02:08,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 11:02:08,297 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:02:08,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 11:02:08,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:02:08,298 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2021-10-24 11:02:10,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:02:11,008 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2021-10-24 11:02:11,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 11:02:11,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2021-10-24 11:02:11,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:02:11,025 INFO L225 Difference]: With dead ends: 120 [2021-10-24 11:02:11,028 INFO L226 Difference]: Without dead ends: 118 [2021-10-24 11:02:11,029 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:02:11,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2021-10-24 11:02:11,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-10-24 11:02:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.3418803418803418) internal successors, (157), 117 states have internal predecessors, (157), 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) [2021-10-24 11:02:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2021-10-24 11:02:11,080 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2021-10-24 11:02:11,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:02:11,081 INFO L470 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2021-10-24 11:02:11,081 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2021-10-24 11:02:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2021-10-24 11:02:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-24 11:02:11,082 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 11:02:11,082 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 11:02:11,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-24 11:02:11,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:02:11,301 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-24 11:02:11,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 11:02:11,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2021-10-24 11:02:11,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 11:02:11,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [172257747] [2021-10-24 11:02:11,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 11:02:11,310 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 11:02:11,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 11:02:11,316 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 11:02:11,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-24 11:02:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 11:02:19,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 4058 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 11:02:19,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 11:02:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:02:19,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 11:02:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 11:02:19,468 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 11:02:19,468 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [172257747] [2021-10-24 11:02:19,468 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [172257747] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 11:02:19,468 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 11:02:19,468 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 11:02:19,469 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636917580] [2021-10-24 11:02:19,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 11:02:19,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 11:02:19,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 11:02:19,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:02:19,476 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-10-24 11:02:22,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 11:02:22,104 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2021-10-24 11:02:22,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 11:02:22,204 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) Word has length 10 [2021-10-24 11:02:22,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 11:02:22,204 INFO L225 Difference]: With dead ends: 118 [2021-10-24 11:02:22,204 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 11:02:22,205 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 11:02:22,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 11:02:22,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 11:02:22,206 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) [2021-10-24 11:02:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 11:02:22,206 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-10-24 11:02:22,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 11:02:22,206 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 11:02:22,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-10-24 11:02:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 11:02:22,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 11:02:22,209 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:02:22,210 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:02:22,210 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:02:22,211 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:02:22,211 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 11:02:22,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-24 11:02:22,418 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 11:02:22,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 11:02:22,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,709 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,721 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,723 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,747 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,764 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,777 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,778 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:22,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 11:02:26,515 INFO L857 garLoopResultBuilder]: For program point L8508(lines 8508 8511) no Hoare annotation was computed. [2021-10-24 11:02:26,516 INFO L853 garLoopResultBuilder]: At program point L5436-1(lines 5429 5438) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,516 INFO L853 garLoopResultBuilder]: At program point L5436-2(lines 5429 5438) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,516 INFO L857 garLoopResultBuilder]: For program point L8640(lines 8640 8688) no Hoare annotation was computed. [2021-10-24 11:02:26,516 INFO L853 garLoopResultBuilder]: At program point L5436(lines 5429 5438) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,517 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,517 INFO L853 garLoopResultBuilder]: At program point L5436-3(lines 5429 5438) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,517 INFO L853 garLoopResultBuilder]: At program point L12588(lines 12587 12589) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,517 INFO L857 garLoopResultBuilder]: For program point L8525(line 8525) no Hoare annotation was computed. [2021-10-24 11:02:26,517 INFO L853 garLoopResultBuilder]: At program point L8492(lines 8492 8532) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,517 INFO L853 garLoopResultBuilder]: At program point L8294(lines 8283 8296) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L8674(line 8674) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L8641(line 8641) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L853 garLoopResultBuilder]: At program point L12671(lines 12670 12672) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L5421-2(lines 5421 5423) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L5421-3(lines 5421 5423) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2021-10-24 11:02:26,518 INFO L857 garLoopResultBuilder]: For program point L5421-1(lines 5421 5423) no Hoare annotation was computed. [2021-10-24 11:02:26,519 INFO L857 garLoopResultBuilder]: For program point L8642(lines 8642 8652) no Hoare annotation was computed. [2021-10-24 11:02:26,519 INFO L853 garLoopResultBuilder]: At program point L6148(lines 6133 6152) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,520 INFO L857 garLoopResultBuilder]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2021-10-24 11:02:26,520 INFO L857 garLoopResultBuilder]: For program point L8345-1(lines 8345 8348) no Hoare annotation was computed. [2021-10-24 11:02:26,520 INFO L857 garLoopResultBuilder]: For program point L5422(line 5422) no Hoare annotation was computed. [2021-10-24 11:02:26,520 INFO L853 garLoopResultBuilder]: At program point L8362(lines 8352 8364) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,520 INFO L857 garLoopResultBuilder]: For program point L5422-4(line 5422) no Hoare annotation was computed. [2021-10-24 11:02:26,520 INFO L857 garLoopResultBuilder]: For program point L5422-2(line 5422) no Hoare annotation was computed. [2021-10-24 11:02:26,521 INFO L857 garLoopResultBuilder]: For program point L5422-6(line 5422) no Hoare annotation was computed. [2021-10-24 11:02:26,521 INFO L857 garLoopResultBuilder]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2021-10-24 11:02:26,521 INFO L857 garLoopResultBuilder]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2021-10-24 11:02:26,521 INFO L853 garLoopResultBuilder]: At program point L8693(lines 8633 8699) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,521 INFO L853 garLoopResultBuilder]: At program point L8247(lines 8243 8249) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,522 INFO L853 garLoopResultBuilder]: At program point L8280(lines 8259 8282) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,522 INFO L857 garLoopResultBuilder]: For program point L8528(line 8528) no Hoare annotation was computed. [2021-10-24 11:02:26,522 INFO L853 garLoopResultBuilder]: At program point L12591(lines 12590 12592) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,522 INFO L853 garLoopResultBuilder]: At program point L12509-1(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,523 INFO L853 garLoopResultBuilder]: At program point L12509(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,523 INFO L853 garLoopResultBuilder]: At program point L12509-3(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,523 INFO L853 garLoopResultBuilder]: At program point L12509-2(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,523 INFO L853 garLoopResultBuilder]: At program point L12509-5(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,523 INFO L853 garLoopResultBuilder]: At program point L12509-4(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,524 INFO L853 garLoopResultBuilder]: At program point L12509-7(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,524 INFO L853 garLoopResultBuilder]: At program point L12509-6(lines 12508 12510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,524 INFO L853 garLoopResultBuilder]: At program point L12493(lines 12492 12494) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,524 INFO L853 garLoopResultBuilder]: At program point L6151(lines 8345 8348) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,524 INFO L857 garLoopResultBuilder]: For program point L8678(line 8678) no Hoare annotation was computed. [2021-10-24 11:02:26,525 INFO L857 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-10-24 11:02:26,525 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 11:02:26,525 INFO L853 garLoopResultBuilder]: At program point L8349(lines 8325 8351) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,525 INFO L853 garLoopResultBuilder]: At program point L12627(lines 12626 12628) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,525 INFO L853 garLoopResultBuilder]: At program point L8696(lines 12386 12389) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,526 INFO L857 garLoopResultBuilder]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2021-10-24 11:02:26,526 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,526 INFO L853 garLoopResultBuilder]: At program point L12595(lines 12594 12596) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,526 INFO L853 garLoopResultBuilder]: At program point L5427(lines 5425 5428) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,526 INFO L853 garLoopResultBuilder]: At program point L5427-1(lines 5425 5428) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,526 INFO L857 garLoopResultBuilder]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2021-10-24 11:02:26,526 INFO L853 garLoopResultBuilder]: At program point L5427-2(lines 5425 5428) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,527 INFO L853 garLoopResultBuilder]: At program point L5427-3(lines 5425 5428) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,527 INFO L857 garLoopResultBuilder]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2021-10-24 11:02:26,527 INFO L857 garLoopResultBuilder]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2021-10-24 11:02:26,527 INFO L857 garLoopResultBuilder]: For program point L8516(lines 8516 8519) no Hoare annotation was computed. [2021-10-24 11:02:26,527 INFO L853 garLoopResultBuilder]: At program point L6121(lines 6099 6127) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,527 INFO L853 garLoopResultBuilder]: At program point L8483(lines 8469 8490) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,527 INFO L853 garLoopResultBuilder]: At program point L8698(lines 8623 8700) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-10-24 11:02:26,527 INFO L857 garLoopResultBuilder]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2021-10-24 11:02:26,528 INFO L857 garLoopResultBuilder]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2021-10-24 11:02:26,528 INFO L857 garLoopResultBuilder]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2021-10-24 11:02:26,528 INFO L857 garLoopResultBuilder]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2021-10-24 11:02:26,528 INFO L857 garLoopResultBuilder]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2021-10-24 11:02:26,528 INFO L853 garLoopResultBuilder]: At program point L8368(lines 8365 8370) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,532 INFO L857 garLoopResultBuilder]: For program point L8682(line 8682) no Hoare annotation was computed. [2021-10-24 11:02:26,533 INFO L853 garLoopResultBuilder]: At program point L8550(lines 8543 8552) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,533 INFO L857 garLoopResultBuilder]: For program point L8666(line 8666) no Hoare annotation was computed. [2021-10-24 11:02:26,533 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,533 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 11:02:26,533 INFO L853 garLoopResultBuilder]: At program point L12746(lines 12745 12747) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,534 INFO L853 garLoopResultBuilder]: At program point L6123(lines 6099 6127) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,534 INFO L853 garLoopResultBuilder]: At program point L8485(lines 8469 8490) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,534 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,535 INFO L853 garLoopResultBuilder]: At program point L12598(lines 12597 12599) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,535 INFO L853 garLoopResultBuilder]: At program point L12615(lines 12614 12616) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,535 INFO L853 garLoopResultBuilder]: At program point L12500(lines 12499 12501) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,536 INFO L857 garLoopResultBuilder]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2021-10-24 11:02:26,536 INFO L857 garLoopResultBuilder]: For program point L5431-1(lines 5431 5437) no Hoare annotation was computed. [2021-10-24 11:02:26,538 INFO L857 garLoopResultBuilder]: For program point L5431-2(lines 5431 5437) no Hoare annotation was computed. [2021-10-24 11:02:26,539 INFO L857 garLoopResultBuilder]: For program point L5431-3(lines 5431 5437) no Hoare annotation was computed. [2021-10-24 11:02:26,539 INFO L853 garLoopResultBuilder]: At program point L5415(lines 5412 5417) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,539 INFO L853 garLoopResultBuilder]: At program point L8322(lines 8297 8324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,539 INFO L853 garLoopResultBuilder]: At program point L8339(lines 8329 8350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,539 INFO L853 garLoopResultBuilder]: At program point L12567(lines 12566 12568) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,540 INFO L853 garLoopResultBuilder]: At program point L11824-4(lines 12383 12408) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-10-24 11:02:26,540 INFO L853 garLoopResultBuilder]: At program point L6126(lines 6090 6128) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,540 INFO L857 garLoopResultBuilder]: For program point L11824-3(lines 12402 12405) no Hoare annotation was computed. [2021-10-24 11:02:26,540 INFO L853 garLoopResultBuilder]: At program point L12749(lines 12748 12750) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,540 INFO L857 garLoopResultBuilder]: For program point L11824(lines 12390 12393) no Hoare annotation was computed. [2021-10-24 11:02:26,540 INFO L857 garLoopResultBuilder]: For program point L11824-2(lines 12398 12401) no Hoare annotation was computed. [2021-10-24 11:02:26,541 INFO L857 garLoopResultBuilder]: For program point L8686(line 8686) no Hoare annotation was computed. [2021-10-24 11:02:26,541 INFO L857 garLoopResultBuilder]: For program point L11824-1(lines 12394 12397) no Hoare annotation was computed. [2021-10-24 11:02:26,541 INFO L857 garLoopResultBuilder]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2021-10-24 11:02:26,542 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 11:02:26,542 INFO L857 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-10-24 11:02:26,542 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,543 INFO L857 garLoopResultBuilder]: For program point L8505(lines 8505 8530) no Hoare annotation was computed. [2021-10-24 11:02:26,543 INFO L857 garLoopResultBuilder]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2021-10-24 11:02:26,543 INFO L853 garLoopResultBuilder]: At program point L12618(lines 12617 12619) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,543 INFO L857 garLoopResultBuilder]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2021-10-24 11:02:26,543 INFO L857 garLoopResultBuilder]: For program point L8522(line 8522) no Hoare annotation was computed. [2021-10-24 11:02:26,543 INFO L857 garLoopResultBuilder]: For program point L8654(line 8654) no Hoare annotation was computed. [2021-10-24 11:02:26,544 INFO L853 garLoopResultBuilder]: At program point L8489(lines 8464 8491) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,544 INFO L857 garLoopResultBuilder]: For program point L8357-2(lines 8357 8360) no Hoare annotation was computed. [2021-10-24 11:02:26,544 INFO L853 garLoopResultBuilder]: At program point L12618-1(lines 12617 12619) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,545 INFO L857 garLoopResultBuilder]: For program point L8357(lines 8357 8360) no Hoare annotation was computed. [2021-10-24 11:02:26,545 INFO L857 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-10-24 11:02:26,545 INFO L857 garLoopResultBuilder]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2021-10-24 11:02:26,545 INFO L857 garLoopResultBuilder]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2021-10-24 11:02:26,545 INFO L853 garLoopResultBuilder]: At program point L12503(lines 8646 8649) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,545 INFO L853 garLoopResultBuilder]: At program point L8341(lines 8329 8350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,546 INFO L857 garLoopResultBuilder]: For program point L8655(lines 8655 8660) no Hoare annotation was computed. [2021-10-24 11:02:26,546 INFO L853 garLoopResultBuilder]: At program point L8540(lines 8533 8542) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,546 INFO L857 garLoopResultBuilder]: For program point L8507(line 8507) no Hoare annotation was computed. [2021-10-24 11:02:26,546 INFO L853 garLoopResultBuilder]: At program point L5402(lines 5390 5404) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,546 INFO L857 garLoopResultBuilder]: For program point L11827-1(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,546 INFO L857 garLoopResultBuilder]: For program point L11827(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,547 INFO L853 garLoopResultBuilder]: At program point L12653(lines 12652 12654) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,547 INFO L853 garLoopResultBuilder]: At program point L8689(lines 8633 8699) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,549 INFO L857 garLoopResultBuilder]: For program point L11827-3(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,549 INFO L857 garLoopResultBuilder]: For program point L11827-2(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,549 INFO L857 garLoopResultBuilder]: For program point L11827-4(line 11827) no Hoare annotation was computed. [2021-10-24 11:02:26,549 INFO L853 garLoopResultBuilder]: At program point L6146(lines 6133 6152) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-10-24 11:02:26,555 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 11:02:26,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 11:02:26 BoogieIcfgContainer [2021-10-24 11:02:26,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 11:02:26,623 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 11:02:26,624 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 11:02:26,624 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 11:02:26,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 11:01:25" (3/4) ... [2021-10-24 11:02:26,627 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 11:02:26,669 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-10-24 11:02:26,673 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-24 11:02:26,679 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-10-24 11:02:26,684 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-10-24 11:02:26,688 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-24 11:02:26,693 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-24 11:02:26,698 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-24 11:02:26,702 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 11:02:27,698 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 11:02:27,698 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 11:02:27,700 INFO L168 Benchmark]: Toolchain (without parser) took 536576.85 ms. Allocated memory was 54.5 MB in the beginning and 1.6 GB in the end (delta: 1.6 GB). Free memory was 26.9 MB in the beginning and 1.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,700 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:02:27,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7097.50 ms. Allocated memory was 54.5 MB in the beginning and 364.9 MB in the end (delta: 310.4 MB). Free memory was 26.7 MB in the beginning and 259.7 MB in the end (delta: -233.0 MB). Peak memory consumption was 176.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 391.36 ms. Allocated memory is still 364.9 MB. Free memory was 259.7 MB in the beginning and 233.5 MB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,702 INFO L168 Benchmark]: Boogie Preprocessor took 264.25 ms. Allocated memory is still 364.9 MB. Free memory was 233.5 MB in the beginning and 214.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,702 INFO L168 Benchmark]: RCFGBuilder took 466919.89 ms. Allocated memory was 364.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 214.6 MB in the beginning and 975.7 MB in the end (delta: -761.1 MB). Peak memory consumption was 971.4 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,703 INFO L168 Benchmark]: TraceAbstraction took 60808.79 ms. Allocated memory is still 1.6 GB. Free memory was 975.7 MB in the beginning and 913.7 MB in the end (delta: 62.0 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,703 INFO L168 Benchmark]: Witness Printer took 1074.95 ms. Allocated memory is still 1.6 GB. Free memory was 913.7 MB in the beginning and 1.0 GB in the end (delta: -134.3 MB). Peak memory consumption was 396.3 MB. Max. memory is 16.1 GB. [2021-10-24 11:02:27,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7097.50 ms. Allocated memory was 54.5 MB in the beginning and 364.9 MB in the end (delta: 310.4 MB). Free memory was 26.7 MB in the beginning and 259.7 MB in the end (delta: -233.0 MB). Peak memory consumption was 176.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 391.36 ms. Allocated memory is still 364.9 MB. Free memory was 259.7 MB in the beginning and 233.5 MB in the end (delta: 26.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 264.25 ms. Allocated memory is still 364.9 MB. Free memory was 233.5 MB in the beginning and 214.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 466919.89 ms. Allocated memory was 364.9 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 214.6 MB in the beginning and 975.7 MB in the end (delta: -761.1 MB). Peak memory consumption was 971.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 60808.79 ms. Allocated memory is still 1.6 GB. Free memory was 975.7 MB in the beginning and 913.7 MB in the end (delta: 62.0 MB). Peak memory consumption was 65.2 MB. Max. memory is 16.1 GB. * Witness Printer took 1074.95 ms. Allocated memory is still 1.6 GB. Free memory was 913.7 MB in the beginning and 1.0 GB in the end (delta: -134.3 MB). Peak memory consumption was 396.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: 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 1 procedures, 130 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 60675.9ms, OverallIterations: 5, TraceHistogramMax: 1, EmptinessCheckTime: 12.4ms, AutomataDifference: 13718.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 4096.0ms, InitialAbstractionConstructionTime: 12.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 13075.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 89.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 112.1ms AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 437.3ms HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 3641.1ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 830.8ms SsaConstructionTime, 36837.9ms SatisfiabilityAnalysisTime, 2367.8ms InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 170 SizeOfPredicates, 0 NumberOfNonLiveVariables, 20280 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 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 5 specifications checked. All of them hold - InvariantResult [Line: 8469]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: 1bv32 == ldv_mutex_lock_of_poseidon - InvariantResult [Line: 12748]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12587]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12617]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8345]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5390]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12566]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8365]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8329]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8352]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12386]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6090]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5412]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8469]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12594]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8283]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8325]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12670]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12590]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8259]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12597]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8464]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8243]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12614]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12499]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8297]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8646]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12745]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8329]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12492]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8533]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: 1bv32 == ldv_mutex_lock_of_poseidon - InvariantResult [Line: 12626]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12617]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12652]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 RESULT: Ultimate proved your program to be correct! [2021-10-24 11:02:27,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73a6c178-8f71-4351-a90b-cdebe845bfdc/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...