./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8 --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 32bit --witnessprinter.graph.data.programhash ead58ccb7457a2eab4154f9990633d948be0b298 ............................................................................................................................................ 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8 --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 32bit --witnessprinter.graph.data.programhash ead58ccb7457a2eab4154f9990633d948be0b298 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 06:52:23,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:52:23,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:52:23,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:52:23,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:52:23,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:52:23,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:52:23,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:52:23,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:52:23,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:52:23,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:52:23,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:52:23,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:52:23,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:52:23,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:52:23,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:52:23,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:52:23,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:52:23,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:52:23,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:52:23,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:52:23,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:52:23,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:52:23,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:52:23,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:52:23,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:52:23,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:52:23,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:52:23,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:52:23,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:52:23,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:52:23,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:52:23,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:52:23,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:52:23,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:52:23,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:52:23,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:52:23,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:52:23,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:52:23,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:52:23,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:52:23,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-13 06:52:23,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:52:23,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:52:23,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:52:23,376 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:52:23,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:52:23,376 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:52:23,377 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:52:23,377 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:52:23,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:52:23,385 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:52:23,386 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:52:23,387 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:52:23,387 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:52:23,387 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:52:23,388 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:52:23,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:52:23,389 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:52:23,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:52:23,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:52:23,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:52:23,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:52:23,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:52:23,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:52:23,391 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:52:23,391 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:52:23,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:52:23,392 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:52:23,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:52:23,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:52:23,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:52:23,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:52:23,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:52:23,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:52:23,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:52:23,394 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:52:23,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:52:23,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:52:23,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:52:23,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:52:23,395 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ead58ccb7457a2eab4154f9990633d948be0b298 [2021-10-13 06:52:23,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:52:23,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:52:23,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:52:23,768 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:52:23,768 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:52:23,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-13 06:52:23,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/5fc11df9d/b43e67d0ae154fa9b600a71ae445f142/FLAGb5aa84d38 [2021-10-13 06:52:24,614 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:52:24,620 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-13 06:52:24,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/5fc11df9d/b43e67d0ae154fa9b600a71ae445f142/FLAGb5aa84d38 [2021-10-13 06:52:24,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/5fc11df9d/b43e67d0ae154fa9b600a71ae445f142 [2021-10-13 06:52:24,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:52:24,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:52:24,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:52:24,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:52:24,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:52:24,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:52:24" (1/1) ... [2021-10-13 06:52:24,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f82f0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:24, skipping insertion in model container [2021-10-13 06:52:24,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:52:24" (1/1) ... [2021-10-13 06:52:24,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:52:24,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:52:25,606 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58537,58550] [2021-10-13 06:52:25,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:52:25,648 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) [2021-10-13 06:52:25,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c2aabc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:25, skipping insertion in model container [2021-10-13 06:52:25,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:52:25,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 06:52:25,653 INFO L168 Benchmark]: Toolchain (without parser) took 801.89 ms. Allocated memory is still 121.6 MB. Free memory was 84.5 MB in the beginning and 84.3 MB in the end (delta: 257.3 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:25,654 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:52:25,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.85 ms. Allocated memory is still 121.6 MB. Free memory was 84.5 MB in the beginning and 84.3 MB in the end (delta: 257.3 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 06:52:25,658 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 75.5 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 795.85 ms. Allocated memory is still 121.6 MB. Free memory was 84.5 MB in the beginning and 84.3 MB in the end (delta: 257.3 kB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2350]: 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-4e77c04 [2021-10-13 06:52:27,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:52:27,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:52:28,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:52:28,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:52:28,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:52:28,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:52:28,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:52:28,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:52:28,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:52:28,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:52:28,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:52:28,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:52:28,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:52:28,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:52:28,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:52:28,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:52:28,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:52:28,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:52:28,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:52:28,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:52:28,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:52:28,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:52:28,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:52:28,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:52:28,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:52:28,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:52:28,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:52:28,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:52:28,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:52:28,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:52:28,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:52:28,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:52:28,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:52:28,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:52:28,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:52:28,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:52:28,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:52:28,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:52:28,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:52:28,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:52:28,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-13 06:52:28,168 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:52:28,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:52:28,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:52:28,170 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:52:28,171 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:52:28,171 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:52:28,171 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:52:28,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:52:28,172 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:52:28,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:52:28,175 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 06:52:28,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 06:52:28,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:52:28,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:52:28,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:52:28,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:52:28,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:52:28,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:52:28,177 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:52:28,177 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 06:52:28,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:52:28,177 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:52:28,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:52:28,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:52:28,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:52:28,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:52:28,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:52:28,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:52:28,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:52:28,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:52:28,180 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:52:28,180 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:52:28,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:52:28,181 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:52:28,181 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:52:28,181 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ead58ccb7457a2eab4154f9990633d948be0b298 [2021-10-13 06:52:28,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:52:28,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:52:28,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:52:28,609 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:52:28,613 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:52:28,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-13 06:52:28,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/f915439b6/36b1f04c06504555811b9c2a6ca510b6/FLAGd293c21cc [2021-10-13 06:52:29,445 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:52:29,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-13 06:52:29,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/f915439b6/36b1f04c06504555811b9c2a6ca510b6/FLAGd293c21cc [2021-10-13 06:52:29,622 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/data/f915439b6/36b1f04c06504555811b9c2a6ca510b6 [2021-10-13 06:52:29,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:52:29,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:52:29,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:52:29,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:52:29,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:52:29,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:52:29" (1/1) ... [2021-10-13 06:52:29,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73570765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:29, skipping insertion in model container [2021-10-13 06:52:29,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:52:29" (1/1) ... [2021-10-13 06:52:29,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:52:29,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:52:30,365 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58537,58550] [2021-10-13 06:52:30,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:52:30,414 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:52:30,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:52:30,543 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58537,58550] [2021-10-13 06:52:30,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:52:30,553 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:52:30,663 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_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58537,58550] [2021-10-13 06:52:30,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:52:30,703 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:52:30,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30 WrapperNode [2021-10-13 06:52:30,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:52:30,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:52:30,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:52:30,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:52:30,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:52:30,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 06:52:30,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 06:52:30,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 06:52:30,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 06:52:30,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 06:52:30,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 06:52:30,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 06:52:30,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (1/1) ... [2021-10-13 06:52:30,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:52:30,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 06:52:31,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 06:52:31,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 06:52:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-13 06:52:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 06:52:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 06:52:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 06:52:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 06:52:35,460 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 06:52:35,460 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-13 06:52:35,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:52:35 BoogieIcfgContainer [2021-10-13 06:52:35,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 06:52:35,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 06:52:35,465 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 06:52:35,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 06:52:35,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:52:29" (1/3) ... [2021-10-13 06:52:35,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379c1428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:52:35, skipping insertion in model container [2021-10-13 06:52:35,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:52:30" (2/3) ... [2021-10-13 06:52:35,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@379c1428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:52:35, skipping insertion in model container [2021-10-13 06:52:35,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:52:35" (3/3) ... [2021-10-13 06:52:35,472 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec1_product12.cil.c [2021-10-13 06:52:35,479 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 06:52:35,479 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-13 06:52:35,556 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 06:52:35,563 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, mConcurrency=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 [2021-10-13 06:52:35,563 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-13 06:52:35,590 INFO L276 IsEmpty]: Start isEmpty. Operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 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) [2021-10-13 06:52:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-13 06:52:35,608 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:35,609 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:35,610 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:35,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:35,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1419939679, now seen corresponding path program 1 times [2021-10-13 06:52:35,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:35,637 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2146967718] [2021-10-13 06:52:35,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:35,638 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:35,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:35,642 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:35,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-13 06:52:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:36,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-13 06:52:36,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:36,295 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:36,415 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:36,415 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2146967718] [2021-10-13 06:52:36,416 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2146967718] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:36,417 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:36,417 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-13 06:52:36,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813116792] [2021-10-13 06:52:36,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-13 06:52:36,428 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:36,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-13 06:52:36,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-13 06:52:36,451 INFO L87 Difference]: Start difference. First operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 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 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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) [2021-10-13 06:52:36,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:36,544 INFO L93 Difference]: Finished difference Result 524 states and 908 transitions. [2021-10-13 06:52:36,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 06:52:36,547 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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 41 [2021-10-13 06:52:36,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:36,573 INFO L225 Difference]: With dead ends: 524 [2021-10-13 06:52:36,573 INFO L226 Difference]: Without dead ends: 348 [2021-10-13 06:52:36,579 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-13 06:52:36,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-10-13 06:52:36,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-10-13 06:52:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7658959537572254) internal successors, (611), 347 states have internal predecessors, (611), 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) [2021-10-13 06:52:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 611 transitions. [2021-10-13 06:52:36,685 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 611 transitions. Word has length 41 [2021-10-13 06:52:36,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:36,686 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 611 transitions. [2021-10-13 06:52:36,686 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 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) [2021-10-13 06:52:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 611 transitions. [2021-10-13 06:52:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-13 06:52:36,698 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:36,698 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:36,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:36,904 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:36,905 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:36,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:36,906 INFO L82 PathProgramCache]: Analyzing trace with hash -555416813, now seen corresponding path program 1 times [2021-10-13 06:52:36,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:36,907 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [623123497] [2021-10-13 06:52:36,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:36,908 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:36,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:36,909 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:36,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-13 06:52:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:37,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:52:37,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:37,477 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:37,612 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:37,612 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [623123497] [2021-10-13 06:52:37,613 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [623123497] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:37,613 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:37,613 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:52:37,613 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720650847] [2021-10-13 06:52:37,615 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:37,616 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:37,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:37,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:37,621 INFO L87 Difference]: Start difference. First operand 348 states and 611 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-10-13 06:52:37,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:37,745 INFO L93 Difference]: Finished difference Result 1014 states and 1785 transitions. [2021-10-13 06:52:37,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:52:37,746 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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 42 [2021-10-13 06:52:37,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:37,752 INFO L225 Difference]: With dead ends: 1014 [2021-10-13 06:52:37,753 INFO L226 Difference]: Without dead ends: 681 [2021-10-13 06:52:37,759 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.1ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:37,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2021-10-13 06:52:37,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 347. [2021-10-13 06:52:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7565217391304349) internal successors, (606), 346 states have internal predecessors, (606), 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) [2021-10-13 06:52:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 606 transitions. [2021-10-13 06:52:37,825 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 606 transitions. Word has length 42 [2021-10-13 06:52:37,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:37,826 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 606 transitions. [2021-10-13 06:52:37,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-10-13 06:52:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2021-10-13 06:52:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-13 06:52:37,839 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:37,839 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:37,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:38,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:38,057 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:38,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:38,058 INFO L82 PathProgramCache]: Analyzing trace with hash -351091091, now seen corresponding path program 1 times [2021-10-13 06:52:38,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:38,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1234469127] [2021-10-13 06:52:38,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:38,060 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:38,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:38,061 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:38,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-13 06:52:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:38,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 06:52:38,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:38,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:38,783 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:38,784 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1234469127] [2021-10-13 06:52:38,784 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1234469127] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:38,784 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:38,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:52:38,785 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921164247] [2021-10-13 06:52:38,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:52:38,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:38,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:52:38,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:38,790 INFO L87 Difference]: Start difference. First operand 347 states and 606 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 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) [2021-10-13 06:52:39,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:39,050 INFO L93 Difference]: Finished difference Result 1305 states and 2286 transitions. [2021-10-13 06:52:39,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 06:52:39,051 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 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 44 [2021-10-13 06:52:39,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:39,064 INFO L225 Difference]: With dead ends: 1305 [2021-10-13 06:52:39,064 INFO L226 Difference]: Without dead ends: 976 [2021-10-13 06:52:39,066 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 50.2ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-13 06:52:39,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2021-10-13 06:52:39,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 346. [2021-10-13 06:52:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.75) internal successors, (602), 345 states have internal predecessors, (602), 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) [2021-10-13 06:52:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 602 transitions. [2021-10-13 06:52:39,125 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 602 transitions. Word has length 44 [2021-10-13 06:52:39,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:39,126 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 602 transitions. [2021-10-13 06:52:39,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 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) [2021-10-13 06:52:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2021-10-13 06:52:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-13 06:52:39,128 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:39,128 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:39,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-13 06:52:39,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:39,346 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:39,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:39,347 INFO L82 PathProgramCache]: Analyzing trace with hash 542876218, now seen corresponding path program 1 times [2021-10-13 06:52:39,348 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:39,348 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1035151135] [2021-10-13 06:52:39,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:39,348 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:39,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:39,350 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:39,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-13 06:52:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:39,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:52:39,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:39,952 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:40,115 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:40,115 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1035151135] [2021-10-13 06:52:40,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1035151135] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:40,116 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:40,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:52:40,116 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165699972] [2021-10-13 06:52:40,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:40,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:40,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:40,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:40,118 INFO L87 Difference]: Start difference. First operand 346 states and 602 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-10-13 06:52:40,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:40,183 INFO L93 Difference]: Finished difference Result 689 states and 1201 transitions. [2021-10-13 06:52:40,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:52:40,184 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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 45 [2021-10-13 06:52:40,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:40,187 INFO L225 Difference]: With dead ends: 689 [2021-10-13 06:52:40,187 INFO L226 Difference]: Without dead ends: 351 [2021-10-13 06:52:40,188 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.5ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:40,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-10-13 06:52:40,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 346. [2021-10-13 06:52:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7412790697674418) internal successors, (599), 345 states have internal predecessors, (599), 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) [2021-10-13 06:52:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 599 transitions. [2021-10-13 06:52:40,215 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 599 transitions. Word has length 45 [2021-10-13 06:52:40,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:40,215 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 599 transitions. [2021-10-13 06:52:40,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-10-13 06:52:40,216 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 599 transitions. [2021-10-13 06:52:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-13 06:52:40,217 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:40,217 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:40,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:40,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:40,435 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:40,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:40,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1391705979, now seen corresponding path program 1 times [2021-10-13 06:52:40,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:40,437 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1754180473] [2021-10-13 06:52:40,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:40,437 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:40,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:40,438 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:40,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-13 06:52:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:40,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-13 06:52:40,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:40,978 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:41,106 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:41,106 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1754180473] [2021-10-13 06:52:41,106 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1754180473] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:41,106 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:41,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:52:41,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581455959] [2021-10-13 06:52:41,107 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:52:41,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:41,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:52:41,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:41,108 INFO L87 Difference]: Start difference. First operand 346 states and 599 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 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) [2021-10-13 06:52:41,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:41,335 INFO L93 Difference]: Finished difference Result 1292 states and 2262 transitions. [2021-10-13 06:52:41,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 06:52:41,336 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 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 46 [2021-10-13 06:52:41,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:41,343 INFO L225 Difference]: With dead ends: 1292 [2021-10-13 06:52:41,343 INFO L226 Difference]: Without dead ends: 972 [2021-10-13 06:52:41,344 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 36.9ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-13 06:52:41,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2021-10-13 06:52:41,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 346. [2021-10-13 06:52:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7325581395348837) internal successors, (596), 345 states have internal predecessors, (596), 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) [2021-10-13 06:52:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 596 transitions. [2021-10-13 06:52:41,375 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 596 transitions. Word has length 46 [2021-10-13 06:52:41,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:41,376 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 596 transitions. [2021-10-13 06:52:41,376 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 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) [2021-10-13 06:52:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 596 transitions. [2021-10-13 06:52:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-13 06:52:41,377 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:41,377 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:41,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:41,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:41,592 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:41,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:41,593 INFO L82 PathProgramCache]: Analyzing trace with hash 504792042, now seen corresponding path program 1 times [2021-10-13 06:52:41,594 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:41,594 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [236815658] [2021-10-13 06:52:41,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:41,594 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:41,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:41,595 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:41,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-13 06:52:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:42,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:42,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:42,177 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:42,310 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:42,310 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [236815658] [2021-10-13 06:52:42,310 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [236815658] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:42,311 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:42,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:52:42,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205121233] [2021-10-13 06:52:42,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:42,312 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:42,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:42,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:42,313 INFO L87 Difference]: Start difference. First operand 346 states and 596 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2021-10-13 06:52:42,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:42,381 INFO L93 Difference]: Finished difference Result 776 states and 1342 transitions. [2021-10-13 06:52:42,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:52:42,382 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 48 [2021-10-13 06:52:42,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:42,386 INFO L225 Difference]: With dead ends: 776 [2021-10-13 06:52:42,386 INFO L226 Difference]: Without dead ends: 666 [2021-10-13 06:52:42,387 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.6ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:42,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2021-10-13 06:52:42,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 556. [2021-10-13 06:52:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 554 states have (on average 1.7689530685920578) internal successors, (980), 555 states have internal predecessors, (980), 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) [2021-10-13 06:52:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 980 transitions. [2021-10-13 06:52:42,443 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 980 transitions. Word has length 48 [2021-10-13 06:52:42,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:42,444 INFO L470 AbstractCegarLoop]: Abstraction has 556 states and 980 transitions. [2021-10-13 06:52:42,444 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2021-10-13 06:52:42,444 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 980 transitions. [2021-10-13 06:52:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-13 06:52:42,446 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:42,446 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:42,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:42,665 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:42,665 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:42,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:42,666 INFO L82 PathProgramCache]: Analyzing trace with hash -1939848807, now seen corresponding path program 1 times [2021-10-13 06:52:42,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:42,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [319790143] [2021-10-13 06:52:42,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:42,667 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:42,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:42,668 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:42,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-13 06:52:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:43,084 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:43,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:43,287 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:43,439 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:43,440 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [319790143] [2021-10-13 06:52:43,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [319790143] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:43,440 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:43,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:43,440 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043757380] [2021-10-13 06:52:43,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:43,441 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:43,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:43,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:43,442 INFO L87 Difference]: Start difference. First operand 556 states and 980 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-10-13 06:52:43,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:43,528 INFO L93 Difference]: Finished difference Result 1296 states and 2295 transitions. [2021-10-13 06:52:43,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:43,529 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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 60 [2021-10-13 06:52:43,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:43,534 INFO L225 Difference]: With dead ends: 1296 [2021-10-13 06:52:43,535 INFO L226 Difference]: Without dead ends: 824 [2021-10-13 06:52:43,537 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:43,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2021-10-13 06:52:43,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 714. [2021-10-13 06:52:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 712 states have (on average 1.779494382022472) internal successors, (1267), 713 states have internal predecessors, (1267), 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) [2021-10-13 06:52:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1267 transitions. [2021-10-13 06:52:43,598 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1267 transitions. Word has length 60 [2021-10-13 06:52:43,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:43,599 INFO L470 AbstractCegarLoop]: Abstraction has 714 states and 1267 transitions. [2021-10-13 06:52:43,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-10-13 06:52:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1267 transitions. [2021-10-13 06:52:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-13 06:52:43,602 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:43,602 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:43,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:43,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:43,826 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:43,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:43,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1119237606, now seen corresponding path program 1 times [2021-10-13 06:52:43,826 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:43,827 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [827814662] [2021-10-13 06:52:43,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:43,827 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:43,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:43,828 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:43,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-13 06:52:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:44,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:44,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:44,410 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:44,544 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:44,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [827814662] [2021-10-13 06:52:44,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [827814662] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:44,544 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:44,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:44,545 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55226823] [2021-10-13 06:52:44,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:44,546 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:44,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:44,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:44,546 INFO L87 Difference]: Start difference. First operand 714 states and 1267 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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) [2021-10-13 06:52:44,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:44,639 INFO L93 Difference]: Finished difference Result 1814 states and 3242 transitions. [2021-10-13 06:52:44,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:44,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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 61 [2021-10-13 06:52:44,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:44,647 INFO L225 Difference]: With dead ends: 1814 [2021-10-13 06:52:44,647 INFO L226 Difference]: Without dead ends: 1188 [2021-10-13 06:52:44,649 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:44,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-10-13 06:52:44,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-10-13 06:52:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7946096654275092) internal successors, (1931), 1077 states have internal predecessors, (1931), 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) [2021-10-13 06:52:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1931 transitions. [2021-10-13 06:52:44,736 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1931 transitions. Word has length 61 [2021-10-13 06:52:44,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:44,736 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1931 transitions. [2021-10-13 06:52:44,737 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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) [2021-10-13 06:52:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1931 transitions. [2021-10-13 06:52:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-13 06:52:44,739 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:44,739 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:44,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:44,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:44,953 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:44,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:44,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1234471562, now seen corresponding path program 1 times [2021-10-13 06:52:44,954 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:44,954 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1131150099] [2021-10-13 06:52:44,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:44,954 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:44,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:44,955 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:44,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-13 06:52:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:45,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:45,381 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:45,524 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:45,673 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:45,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1131150099] [2021-10-13 06:52:45,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1131150099] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:45,674 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:45,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-13 06:52:45,674 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031051872] [2021-10-13 06:52:45,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:52:45,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:45,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:52:45,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:45,675 INFO L87 Difference]: Start difference. First operand 1078 states and 1931 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 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) [2021-10-13 06:52:45,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:45,793 INFO L93 Difference]: Finished difference Result 2024 states and 3623 transitions. [2021-10-13 06:52:45,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:45,794 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 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 62 [2021-10-13 06:52:45,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:45,801 INFO L225 Difference]: With dead ends: 2024 [2021-10-13 06:52:45,802 INFO L226 Difference]: Without dead ends: 1188 [2021-10-13 06:52:45,803 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.0ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 06:52:45,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-10-13 06:52:45,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-10-13 06:52:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7927509293680297) internal successors, (1929), 1077 states have internal predecessors, (1929), 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) [2021-10-13 06:52:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1929 transitions. [2021-10-13 06:52:45,887 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1929 transitions. Word has length 62 [2021-10-13 06:52:45,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:45,888 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1929 transitions. [2021-10-13 06:52:45,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 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) [2021-10-13 06:52:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1929 transitions. [2021-10-13 06:52:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-13 06:52:45,891 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:45,891 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:45,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:46,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:46,105 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:46,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:46,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1196641237, now seen corresponding path program 1 times [2021-10-13 06:52:46,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:46,107 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [653134448] [2021-10-13 06:52:46,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:46,107 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:46,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:46,108 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:46,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-13 06:52:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:46,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:46,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:46,700 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:46,833 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:46,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [653134448] [2021-10-13 06:52:46,833 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [653134448] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:46,833 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:46,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:46,833 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812958470] [2021-10-13 06:52:46,834 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:46,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:46,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:46,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:46,834 INFO L87 Difference]: Start difference. First operand 1078 states and 1929 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2021-10-13 06:52:46,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:46,968 INFO L93 Difference]: Finished difference Result 2878 states and 5183 transitions. [2021-10-13 06:52:46,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:46,968 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 62 [2021-10-13 06:52:46,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:46,980 INFO L225 Difference]: With dead ends: 2878 [2021-10-13 06:52:46,981 INFO L226 Difference]: Without dead ends: 1896 [2021-10-13 06:52:46,986 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 16.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:46,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2021-10-13 06:52:47,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1786. [2021-10-13 06:52:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1786 states, 1784 states have (on average 1.804932735426009) internal successors, (3220), 1785 states have internal predecessors, (3220), 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) [2021-10-13 06:52:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1786 states and 3220 transitions. [2021-10-13 06:52:47,126 INFO L78 Accepts]: Start accepts. Automaton has 1786 states and 3220 transitions. Word has length 62 [2021-10-13 06:52:47,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:47,126 INFO L470 AbstractCegarLoop]: Abstraction has 1786 states and 3220 transitions. [2021-10-13 06:52:47,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2021-10-13 06:52:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3220 transitions. [2021-10-13 06:52:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-13 06:52:47,129 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:47,130 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:47,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:47,343 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:47,344 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:47,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:47,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1828957544, now seen corresponding path program 1 times [2021-10-13 06:52:47,345 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:47,345 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [447085927] [2021-10-13 06:52:47,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:47,345 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:47,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:47,346 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:47,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-13 06:52:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:47,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:47,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:47,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:48,104 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:48,104 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [447085927] [2021-10-13 06:52:48,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [447085927] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:48,104 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:48,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:48,105 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328287618] [2021-10-13 06:52:48,105 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:48,105 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:48,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:48,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:48,107 INFO L87 Difference]: Start difference. First operand 1786 states and 3220 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2021-10-13 06:52:48,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:48,329 INFO L93 Difference]: Finished difference Result 4738 states and 8575 transitions. [2021-10-13 06:52:48,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:48,329 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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 63 [2021-10-13 06:52:48,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:48,350 INFO L225 Difference]: With dead ends: 4738 [2021-10-13 06:52:48,350 INFO L226 Difference]: Without dead ends: 3082 [2021-10-13 06:52:48,353 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:48,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-10-13 06:52:48,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2972. [2021-10-13 06:52:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2972 states, 2970 states have (on average 1.8104377104377105) internal successors, (5377), 2971 states have internal predecessors, (5377), 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) [2021-10-13 06:52:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 5377 transitions. [2021-10-13 06:52:48,562 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 5377 transitions. Word has length 63 [2021-10-13 06:52:48,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:48,563 INFO L470 AbstractCegarLoop]: Abstraction has 2972 states and 5377 transitions. [2021-10-13 06:52:48,564 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2021-10-13 06:52:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5377 transitions. [2021-10-13 06:52:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-13 06:52:48,573 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:48,573 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:48,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:48,787 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:48,788 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:48,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:48,788 INFO L82 PathProgramCache]: Analyzing trace with hash -267471558, now seen corresponding path program 1 times [2021-10-13 06:52:48,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:48,789 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1282899259] [2021-10-13 06:52:48,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:48,789 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:48,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:48,790 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:48,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-13 06:52:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:49,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:49,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:49,471 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:49,625 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:49,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1282899259] [2021-10-13 06:52:49,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1282899259] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:49,625 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:49,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:49,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009840778] [2021-10-13 06:52:49,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:49,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:49,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:49,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:49,627 INFO L87 Difference]: Start difference. First operand 2972 states and 5377 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2021-10-13 06:52:49,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:49,961 INFO L93 Difference]: Finished difference Result 8012 states and 14529 transitions. [2021-10-13 06:52:49,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:49,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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 64 [2021-10-13 06:52:49,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:50,001 INFO L225 Difference]: With dead ends: 8012 [2021-10-13 06:52:50,004 INFO L226 Difference]: Without dead ends: 5204 [2021-10-13 06:52:50,010 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:50,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5204 states. [2021-10-13 06:52:50,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5204 to 5094. [2021-10-13 06:52:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5094 states, 5092 states have (on average 1.8118617439120188) internal successors, (9226), 5093 states have internal predecessors, (9226), 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) [2021-10-13 06:52:50,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 5094 states and 9226 transitions. [2021-10-13 06:52:50,384 INFO L78 Accepts]: Start accepts. Automaton has 5094 states and 9226 transitions. Word has length 64 [2021-10-13 06:52:50,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:50,385 INFO L470 AbstractCegarLoop]: Abstraction has 5094 states and 9226 transitions. [2021-10-13 06:52:50,385 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2021-10-13 06:52:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 5094 states and 9226 transitions. [2021-10-13 06:52:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-13 06:52:50,389 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:50,389 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:50,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:50,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:50,609 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:50,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:50,610 INFO L82 PathProgramCache]: Analyzing trace with hash 701402550, now seen corresponding path program 1 times [2021-10-13 06:52:50,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:50,610 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1290787511] [2021-10-13 06:52:50,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:50,611 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:50,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:50,612 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:50,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-13 06:52:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:51,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:52:51,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:51,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:51,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-13 06:52:51,545 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:51,545 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1290787511] [2021-10-13 06:52:51,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1290787511] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:51,546 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:51,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-13 06:52:51,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411350732] [2021-10-13 06:52:51,546 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 06:52:51,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:51,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 06:52:51,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-13 06:52:51,547 INFO L87 Difference]: Start difference. First operand 5094 states and 9226 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 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) [2021-10-13 06:52:54,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:54,680 INFO L93 Difference]: Finished difference Result 19028 states and 34506 transitions. [2021-10-13 06:52:54,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-13 06:52:54,681 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 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 65 [2021-10-13 06:52:54,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:54,776 INFO L225 Difference]: With dead ends: 19028 [2021-10-13 06:52:54,776 INFO L226 Difference]: Without dead ends: 14174 [2021-10-13 06:52:54,784 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 52.6ms TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-10-13 06:52:54,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14174 states. [2021-10-13 06:52:55,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14174 to 5044. [2021-10-13 06:52:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5044 states, 5042 states have (on average 1.7901626338754462) internal successors, (9026), 5043 states have internal predecessors, (9026), 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) [2021-10-13 06:52:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 5044 states and 9026 transitions. [2021-10-13 06:52:55,311 INFO L78 Accepts]: Start accepts. Automaton has 5044 states and 9026 transitions. Word has length 65 [2021-10-13 06:52:55,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:55,312 INFO L470 AbstractCegarLoop]: Abstraction has 5044 states and 9026 transitions. [2021-10-13 06:52:55,312 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 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) [2021-10-13 06:52:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 9026 transitions. [2021-10-13 06:52:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-13 06:52:55,365 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:55,365 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:55,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:55,574 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:55,574 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:55,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:55,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1026644359, now seen corresponding path program 1 times [2021-10-13 06:52:55,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:55,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086992630] [2021-10-13 06:52:55,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:55,576 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:55,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:55,577 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:55,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-13 06:52:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:56,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:52:56,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:56,393 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:56,590 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:56,590 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2086992630] [2021-10-13 06:52:56,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2086992630] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:52:56,590 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 06:52:56,591 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 06:52:56,591 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367136824] [2021-10-13 06:52:56,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:52:56,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:52:56,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:52:56,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:56,592 INFO L87 Difference]: Start difference. First operand 5044 states and 9026 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2021-10-13 06:52:57,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:52:57,286 INFO L93 Difference]: Finished difference Result 14689 states and 26330 transitions. [2021-10-13 06:52:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:52:57,287 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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 65 [2021-10-13 06:52:57,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:52:57,315 INFO L225 Difference]: With dead ends: 14689 [2021-10-13 06:52:57,315 INFO L226 Difference]: Without dead ends: 9812 [2021-10-13 06:52:57,325 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.4ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 06:52:57,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9812 states. [2021-10-13 06:52:58,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9812 to 9702. [2021-10-13 06:52:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9702 states, 9700 states have (on average 1.79) internal successors, (17363), 9701 states have internal predecessors, (17363), 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) [2021-10-13 06:52:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9702 states to 9702 states and 17363 transitions. [2021-10-13 06:52:58,163 INFO L78 Accepts]: Start accepts. Automaton has 9702 states and 17363 transitions. Word has length 65 [2021-10-13 06:52:58,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:52:58,164 INFO L470 AbstractCegarLoop]: Abstraction has 9702 states and 17363 transitions. [2021-10-13 06:52:58,164 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2021-10-13 06:52:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 9702 states and 17363 transitions. [2021-10-13 06:52:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-13 06:52:58,170 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:52:58,170 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:52:58,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-13 06:52:58,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:52:58,387 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:52:58,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:52:58,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1816450277, now seen corresponding path program 1 times [2021-10-13 06:52:58,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:52:58,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [950394753] [2021-10-13 06:52:58,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:58,389 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:52:58,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:52:58,390 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:52:58,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-13 06:52:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:52:59,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:52:59,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:52:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:59,318 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:52:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:52:59,556 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:52:59,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [950394753] [2021-10-13 06:52:59,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [950394753] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:52:59,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [780410274] [2021-10-13 06:52:59,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:52:59,557 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:52:59,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:52:59,564 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:52:59,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-10-13 06:53:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:00,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 06:53:00,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:00,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:00,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [780410274] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:53:00,956 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:53:00,956 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2021-10-13 06:53:00,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287451015] [2021-10-13 06:53:00,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 06:53:00,957 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:53:00,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 06:53:00,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 06:53:00,959 INFO L87 Difference]: Start difference. First operand 9702 states and 17363 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2021-10-13 06:53:01,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:53:01,901 INFO L93 Difference]: Finished difference Result 9767 states and 17468 transitions. [2021-10-13 06:53:01,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 06:53:01,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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 66 [2021-10-13 06:53:01,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:53:01,927 INFO L225 Difference]: With dead ends: 9767 [2021-10-13 06:53:01,927 INFO L226 Difference]: Without dead ends: 9696 [2021-10-13 06:53:01,931 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 56.3ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-13 06:53:01,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9696 states. [2021-10-13 06:53:02,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9696 to 9696. [2021-10-13 06:53:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9696 states, 9695 states have (on average 1.789994842702424) internal successors, (17354), 9695 states have internal predecessors, (17354), 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) [2021-10-13 06:53:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9696 states to 9696 states and 17354 transitions. [2021-10-13 06:53:02,742 INFO L78 Accepts]: Start accepts. Automaton has 9696 states and 17354 transitions. Word has length 66 [2021-10-13 06:53:02,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:53:02,743 INFO L470 AbstractCegarLoop]: Abstraction has 9696 states and 17354 transitions. [2021-10-13 06:53:02,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2021-10-13 06:53:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 9696 states and 17354 transitions. [2021-10-13 06:53:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-13 06:53:02,762 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:53:02,763 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:53:02,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:02,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:03,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:53:03,170 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:53:03,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:53:03,171 INFO L82 PathProgramCache]: Analyzing trace with hash -290501030, now seen corresponding path program 1 times [2021-10-13 06:53:03,171 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:53:03,171 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1252053527] [2021-10-13 06:53:03,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:03,172 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:53:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:53:03,172 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:53:03,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-10-13 06:53:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:03,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:53:03,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:04,097 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:04,433 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:53:04,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1252053527] [2021-10-13 06:53:04,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1252053527] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:53:04,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1862480013] [2021-10-13 06:53:04,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:04,434 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:53:04,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:53:04,434 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:53:04,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-10-13 06:53:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:05,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-13 06:53:05,337 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:06,077 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:06,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1862480013] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:53:06,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:53:06,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-10-13 06:53:06,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843812625] [2021-10-13 06:53:06,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-13 06:53:06,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:53:06,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-13 06:53:06,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-10-13 06:53:06,560 INFO L87 Difference]: Start difference. First operand 9696 states and 17354 transitions. Second operand has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 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) [2021-10-13 06:53:26,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:53:26,724 INFO L93 Difference]: Finished difference Result 19816 states and 35381 transitions. [2021-10-13 06:53:26,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-13 06:53:26,724 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 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 92 [2021-10-13 06:53:26,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:53:26,801 INFO L225 Difference]: With dead ends: 19816 [2021-10-13 06:53:26,802 INFO L226 Difference]: Without dead ends: 19732 [2021-10-13 06:53:26,808 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 689.1ms TimeCoverageRelationStatistics Valid=212, Invalid=718, Unknown=0, NotChecked=0, Total=930 [2021-10-13 06:53:26,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19732 states. [2021-10-13 06:53:28,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19732 to 19200. [2021-10-13 06:53:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19200 states, 19199 states have (on average 1.791343299130163) internal successors, (34392), 19199 states have internal predecessors, (34392), 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) [2021-10-13 06:53:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19200 states to 19200 states and 34392 transitions. [2021-10-13 06:53:28,448 INFO L78 Accepts]: Start accepts. Automaton has 19200 states and 34392 transitions. Word has length 92 [2021-10-13 06:53:28,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:53:28,449 INFO L470 AbstractCegarLoop]: Abstraction has 19200 states and 34392 transitions. [2021-10-13 06:53:28,449 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 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) [2021-10-13 06:53:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 19200 states and 34392 transitions. [2021-10-13 06:53:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-13 06:53:28,491 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:53:28,491 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:53:28,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:28,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:28,897 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:53:28,897 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:53:28,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:53:28,897 INFO L82 PathProgramCache]: Analyzing trace with hash 586275705, now seen corresponding path program 1 times [2021-10-13 06:53:28,898 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:53:28,898 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1245940181] [2021-10-13 06:53:28,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:28,899 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:53:28,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:53:28,900 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:53:28,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-10-13 06:53:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:29,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:53:29,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:29,977 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:30,282 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:53:30,282 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1245940181] [2021-10-13 06:53:30,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1245940181] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:53:30,283 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [319058038] [2021-10-13 06:53:30,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:30,283 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:53:30,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:53:30,289 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:53:30,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-10-13 06:53:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:31,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:53:31,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:31,505 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:31,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [319058038] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:53:31,688 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:53:31,688 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 10 [2021-10-13 06:53:31,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204843487] [2021-10-13 06:53:31,689 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 06:53:31,689 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:53:31,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 06:53:31,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-10-13 06:53:31,690 INFO L87 Difference]: Start difference. First operand 19200 states and 34392 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 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) [2021-10-13 06:53:32,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:53:32,507 INFO L93 Difference]: Finished difference Result 19298 states and 34553 transitions. [2021-10-13 06:53:32,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 06:53:32,508 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 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 93 [2021-10-13 06:53:32,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:53:32,557 INFO L225 Difference]: With dead ends: 19298 [2021-10-13 06:53:32,557 INFO L226 Difference]: Without dead ends: 19199 [2021-10-13 06:53:32,564 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 72.0ms TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-10-13 06:53:32,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19199 states. [2021-10-13 06:53:33,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19199 to 19199. [2021-10-13 06:53:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19199 states, 19198 states have (on average 1.7912282529430148) internal successors, (34388), 19198 states have internal predecessors, (34388), 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) [2021-10-13 06:53:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19199 states to 19199 states and 34388 transitions. [2021-10-13 06:53:33,620 INFO L78 Accepts]: Start accepts. Automaton has 19199 states and 34388 transitions. Word has length 93 [2021-10-13 06:53:33,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:53:33,621 INFO L470 AbstractCegarLoop]: Abstraction has 19199 states and 34388 transitions. [2021-10-13 06:53:33,621 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 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) [2021-10-13 06:53:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 19199 states and 34388 transitions. [2021-10-13 06:53:33,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-13 06:53:33,675 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:53:33,676 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:53:33,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:33,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:34,093 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt [2021-10-13 06:53:34,093 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:53:34,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:53:34,093 INFO L82 PathProgramCache]: Analyzing trace with hash -802440130, now seen corresponding path program 1 times [2021-10-13 06:53:34,094 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:53:34,094 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225166315] [2021-10-13 06:53:34,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:34,094 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:53:34,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:53:34,095 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:53:34,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-10-13 06:53:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:34,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:53:34,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:35,158 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:35,392 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:53:35,393 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [225166315] [2021-10-13 06:53:35,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [225166315] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:53:35,393 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1466169142] [2021-10-13 06:53:35,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:35,393 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:53:35,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:53:35,406 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:53:35,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2021-10-13 06:53:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:36,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-13 06:53:36,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:37,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:37,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1466169142] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:53:37,448 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:53:37,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-10-13 06:53:37,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941831955] [2021-10-13 06:53:37,448 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-13 06:53:37,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:53:37,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-13 06:53:37,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-10-13 06:53:37,450 INFO L87 Difference]: Start difference. First operand 19199 states and 34388 transitions. Second operand has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 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) [2021-10-13 06:53:53,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:53:53,647 INFO L93 Difference]: Finished difference Result 38866 states and 69504 transitions. [2021-10-13 06:53:53,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-10-13 06:53:53,648 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 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 94 [2021-10-13 06:53:53,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:53:53,732 INFO L225 Difference]: With dead ends: 38866 [2021-10-13 06:53:53,732 INFO L226 Difference]: Without dead ends: 38728 [2021-10-13 06:53:53,746 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 495.5ms TimeCoverageRelationStatistics Valid=195, Invalid=675, Unknown=0, NotChecked=0, Total=870 [2021-10-13 06:53:53,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38728 states. [2021-10-13 06:53:55,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38728 to 38126. [2021-10-13 06:53:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38126 states, 38125 states have (on average 1.792) internal successors, (68320), 38125 states have internal predecessors, (68320), 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) [2021-10-13 06:53:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38126 states to 38126 states and 68320 transitions. [2021-10-13 06:53:56,046 INFO L78 Accepts]: Start accepts. Automaton has 38126 states and 68320 transitions. Word has length 94 [2021-10-13 06:53:56,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:53:56,047 INFO L470 AbstractCegarLoop]: Abstraction has 38126 states and 68320 transitions. [2021-10-13 06:53:56,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 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) [2021-10-13 06:53:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 38126 states and 68320 transitions. [2021-10-13 06:53:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-13 06:53:56,099 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:53:56,100 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:53:56,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:56,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-10-13 06:53:56,512 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:53:56,513 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:53:56,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:53:56,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1533913854, now seen corresponding path program 1 times [2021-10-13 06:53:56,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:53:56,514 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1432610184] [2021-10-13 06:53:56,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:56,514 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:53:56,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:53:56,516 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:53:56,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-10-13 06:53:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:57,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:53:57,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:57,606 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:53:57,832 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:53:57,832 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1432610184] [2021-10-13 06:53:57,832 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1432610184] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:53:57,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1307210011] [2021-10-13 06:53:57,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:53:57,833 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:53:57,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:53:57,834 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:53:57,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2021-10-13 06:53:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:53:59,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 22 conjunts are in the unsatisfiable core [2021-10-13 06:53:59,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:53:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:59,468 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:53:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:53:59,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1307210011] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:53:59,843 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:53:59,844 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 20 [2021-10-13 06:53:59,844 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709473676] [2021-10-13 06:53:59,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-13 06:53:59,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:53:59,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-13 06:53:59,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2021-10-13 06:53:59,845 INFO L87 Difference]: Start difference. First operand 38126 states and 68320 transitions. Second operand has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 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) [2021-10-13 06:54:06,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:54:06,124 INFO L93 Difference]: Finished difference Result 39296 states and 70193 transitions. [2021-10-13 06:54:06,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 06:54:06,125 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 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 94 [2021-10-13 06:54:06,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:54:06,202 INFO L225 Difference]: With dead ends: 39296 [2021-10-13 06:54:06,202 INFO L226 Difference]: Without dead ends: 39149 [2021-10-13 06:54:06,212 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 493.5ms TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2021-10-13 06:54:06,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39149 states. [2021-10-13 06:54:08,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39149 to 38146. [2021-10-13 06:54:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38146 states, 38145 states have (on average 1.7915847424302005) internal successors, (68340), 38145 states have internal predecessors, (68340), 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) [2021-10-13 06:54:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38146 states to 38146 states and 68340 transitions. [2021-10-13 06:54:08,260 INFO L78 Accepts]: Start accepts. Automaton has 38146 states and 68340 transitions. Word has length 94 [2021-10-13 06:54:08,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:54:08,260 INFO L470 AbstractCegarLoop]: Abstraction has 38146 states and 68340 transitions. [2021-10-13 06:54:08,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 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) [2021-10-13 06:54:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 38146 states and 68340 transitions. [2021-10-13 06:54:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-13 06:54:08,302 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 06:54:08,303 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 06:54:08,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2021-10-13 06:54:08,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-10-13 06:54:08,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:54:08,709 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-13 06:54:08,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 06:54:08,710 INFO L82 PathProgramCache]: Analyzing trace with hash 502080464, now seen corresponding path program 1 times [2021-10-13 06:54:08,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 06:54:08,711 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [422289863] [2021-10-13 06:54:08,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:54:08,711 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 06:54:08,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 06:54:08,712 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 06:54:08,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2021-10-13 06:54:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:54:09,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 06:54:09,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:54:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:54:10,022 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:54:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 06:54:10,299 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 06:54:10,299 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [422289863] [2021-10-13 06:54:10,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [422289863] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-13 06:54:10,299 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [338477395] [2021-10-13 06:54:10,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 06:54:10,300 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-13 06:54:10,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 [2021-10-13 06:54:10,301 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-13 06:54:10,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2021-10-13 06:54:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 06:54:11,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 06:54:11,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 06:54:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:54:12,165 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 06:54:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-13 06:54:12,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [338477395] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 06:54:12,621 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-13 06:54:12,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [5, 5] total 15 [2021-10-13 06:54:12,622 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975689190] [2021-10-13 06:54:12,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-13 06:54:12,622 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 06:54:12,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-13 06:54:12,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-10-13 06:54:12,623 INFO L87 Difference]: Start difference. First operand 38146 states and 68340 transitions. Second operand has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 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) [2021-10-13 06:54:16,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 06:54:16,628 INFO L93 Difference]: Finished difference Result 38146 states and 68340 transitions. [2021-10-13 06:54:16,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-13 06:54:16,629 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 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) Word has length 95 [2021-10-13 06:54:16,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 06:54:16,629 INFO L225 Difference]: With dead ends: 38146 [2021-10-13 06:54:16,629 INFO L226 Difference]: Without dead ends: 0 [2021-10-13 06:54:16,658 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 363 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 217.0ms TimeCoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2021-10-13 06:54:16,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-13 06:54:16,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-13 06:54:16,659 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) [2021-10-13 06:54:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-13 06:54:16,660 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2021-10-13 06:54:16,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 06:54:16,660 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 06:54:16,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 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) [2021-10-13 06:54:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-13 06:54:16,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 06:54:16,663 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 06:54:16,664 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 06:54:16,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2021-10-13 06:54:16,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (26)] Ended with exit code 0 [2021-10-13 06:54:17,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/cvc4 --incremental --print-success --lang smt,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 06:54:17,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-13 06:54:17,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:17,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:17,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:18,323 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:18,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:18,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:19,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:19,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:19,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:19,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:20,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:20,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:21,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:21,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:21,729 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:21,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:22,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:22,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:22,862 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,240 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:23,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:24,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:25,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:26,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:27,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:27,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:27,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:27,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:27,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:28,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:28,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:28,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:29,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:30,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:31,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:31,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:31,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:31,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:32,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 06:54:50,194 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2692) no Hoare annotation was computed. [2021-10-13 06:54:50,195 INFO L857 garLoopResultBuilder]: For program point L1489(lines 1489 1500) no Hoare annotation was computed. [2021-10-13 06:54:50,195 INFO L857 garLoopResultBuilder]: For program point L1489-1(lines 1489 1500) no Hoare annotation was computed. [2021-10-13 06:54:50,195 INFO L853 garLoopResultBuilder]: At program point L2019(lines 2006 2024) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,195 INFO L853 garLoopResultBuilder]: At program point L2019-1(lines 2006 2024) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,196 INFO L853 garLoopResultBuilder]: At program point L2019-2(lines 2006 2024) the Hoare annotation is: false [2021-10-13 06:54:50,196 INFO L860 garLoopResultBuilder]: At program point L2019-3(lines 2006 2024) the Hoare annotation is: true [2021-10-13 06:54:50,196 INFO L857 garLoopResultBuilder]: For program point L1623(lines 1623 1639) no Hoare annotation was computed. [2021-10-13 06:54:50,196 INFO L857 garLoopResultBuilder]: For program point L1623-1(lines 1623 1639) no Hoare annotation was computed. [2021-10-13 06:54:50,196 INFO L857 garLoopResultBuilder]: For program point L1425(lines 1425 1431) no Hoare annotation was computed. [2021-10-13 06:54:50,196 INFO L857 garLoopResultBuilder]: For program point L1493(lines 1493 1499) no Hoare annotation was computed. [2021-10-13 06:54:50,196 INFO L857 garLoopResultBuilder]: For program point L1493-1(lines 1493 1499) no Hoare annotation was computed. [2021-10-13 06:54:50,197 INFO L853 garLoopResultBuilder]: At program point L1295(lines 1275 1299) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,197 INFO L853 garLoopResultBuilder]: At program point L1295-1(lines 1275 1299) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,197 INFO L853 garLoopResultBuilder]: At program point L1295-2(lines 1275 1299) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,197 INFO L853 garLoopResultBuilder]: At program point L1295-3(lines 1275 1299) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,198 INFO L853 garLoopResultBuilder]: At program point L1295-4(lines 1275 1299) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,198 INFO L853 garLoopResultBuilder]: At program point L173(lines 163 246) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,198 INFO L857 garLoopResultBuilder]: For program point L1627(lines 1627 1638) no Hoare annotation was computed. [2021-10-13 06:54:50,198 INFO L857 garLoopResultBuilder]: For program point L1627-1(lines 1627 1638) no Hoare annotation was computed. [2021-10-13 06:54:50,198 INFO L853 garLoopResultBuilder]: At program point L306(lines 301 309) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-13 06:54:50,199 INFO L853 garLoopResultBuilder]: At program point L2817-1(lines 2802 2827) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,199 INFO L857 garLoopResultBuilder]: For program point L2817(lines 2817 2823) no Hoare annotation was computed. [2021-10-13 06:54:50,199 INFO L860 garLoopResultBuilder]: At program point L2817-3(lines 2802 2827) the Hoare annotation is: true [2021-10-13 06:54:50,199 INFO L857 garLoopResultBuilder]: For program point L2817-2(lines 2817 2823) no Hoare annotation was computed. [2021-10-13 06:54:50,199 INFO L853 garLoopResultBuilder]: At program point L109(lines 96 251) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1631(lines 1631 1637) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1631-1(lines 1631 1637) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1367(lines 1367 1403) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1367-1(lines 1367 1403) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1367-2(lines 1367 1403) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1367-3(lines 1367 1403) no Hoare annotation was computed. [2021-10-13 06:54:50,200 INFO L857 garLoopResultBuilder]: For program point L1235(lines 1235 1251) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1367-4(lines 1367 1403) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1235-1(lines 1235 1251) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L178(lines 178 185) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1235-2(lines 1235 1251) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1235-3(lines 1235 1251) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1235-4(lines 1235 1251) no Hoare annotation was computed. [2021-10-13 06:54:50,201 INFO L857 garLoopResultBuilder]: For program point L1434(lines 1434 1465) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L1368(lines 1368 1376) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L1368-2(lines 1368 1376) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L1368-4(lines 1368 1376) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L1368-6(lines 1368 1376) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L1368-8(lines 1368 1376) no Hoare annotation was computed. [2021-10-13 06:54:50,202 INFO L857 garLoopResultBuilder]: For program point L2029(lines 2029 2037) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L1435(lines 1435 1446) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L2162(lines 2162 2173) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L114(lines 114 118) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L2162-1(lines 2162 2173) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L1502(lines 1502 1518) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L1502-1(lines 1502 1518) no Hoare annotation was computed. [2021-10-13 06:54:50,203 INFO L857 garLoopResultBuilder]: For program point L2692(line 2692) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L2692-1(line 2692) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1503(lines 1503 1514) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1503-1(lines 1503 1514) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1371(lines 1371 1375) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1371-3(lines 1371 1375) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1239(lines 1239 1250) no Hoare annotation was computed. [2021-10-13 06:54:50,204 INFO L857 garLoopResultBuilder]: For program point L1239-1(lines 1239 1250) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1239-2(lines 1239 1250) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1371-6(lines 1371 1375) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1239-3(lines 1239 1250) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1239-4(lines 1239 1250) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1371-9(lines 1371 1375) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L2032(lines 2032 2036) no Hoare annotation was computed. [2021-10-13 06:54:50,205 INFO L857 garLoopResultBuilder]: For program point L1371-12(lines 1371 1375) no Hoare annotation was computed. [2021-10-13 06:54:50,206 INFO L853 garLoopResultBuilder]: At program point L2032-2(lines 2025 2040) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,206 INFO L853 garLoopResultBuilder]: At program point L1636(lines 1619 1642) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,206 INFO L853 garLoopResultBuilder]: At program point L1636-1(lines 1619 1642) the Hoare annotation is: false [2021-10-13 06:54:50,206 INFO L857 garLoopResultBuilder]: For program point L1769(lines 1769 1791) no Hoare annotation was computed. [2021-10-13 06:54:50,206 INFO L853 garLoopResultBuilder]: At program point L1769-1(lines 1769 1791) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,207 INFO L857 garLoopResultBuilder]: For program point L1769-2(lines 1769 1791) no Hoare annotation was computed. [2021-10-13 06:54:50,207 INFO L860 garLoopResultBuilder]: At program point L1769-3(lines 1769 1791) the Hoare annotation is: true [2021-10-13 06:54:50,207 INFO L857 garLoopResultBuilder]: For program point L1439(lines 1439 1445) no Hoare annotation was computed. [2021-10-13 06:54:50,207 INFO L857 garLoopResultBuilder]: For program point L2166(lines 2166 2172) no Hoare annotation was computed. [2021-10-13 06:54:50,207 INFO L857 garLoopResultBuilder]: For program point L2166-1(lines 2166 2172) no Hoare annotation was computed. [2021-10-13 06:54:50,207 INFO L857 garLoopResultBuilder]: For program point L1507(lines 1507 1513) no Hoare annotation was computed. [2021-10-13 06:54:50,208 INFO L857 garLoopResultBuilder]: For program point L1507-1(lines 1507 1513) no Hoare annotation was computed. [2021-10-13 06:54:50,208 INFO L857 garLoopResultBuilder]: For program point L1243(lines 1243 1249) no Hoare annotation was computed. [2021-10-13 06:54:50,208 INFO L857 garLoopResultBuilder]: For program point L1243-1(lines 1243 1249) no Hoare annotation was computed. [2021-10-13 06:54:50,208 INFO L857 garLoopResultBuilder]: For program point L1243-2(lines 1243 1249) no Hoare annotation was computed. [2021-10-13 06:54:50,208 INFO L853 garLoopResultBuilder]: At program point L120(lines 110 250) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,208 INFO L857 garLoopResultBuilder]: For program point L1243-3(lines 1243 1249) no Hoare annotation was computed. [2021-10-13 06:54:50,209 INFO L857 garLoopResultBuilder]: For program point L1243-4(lines 1243 1249) no Hoare annotation was computed. [2021-10-13 06:54:50,209 INFO L853 garLoopResultBuilder]: At program point L253(lines 87 254) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,209 INFO L853 garLoopResultBuilder]: At program point L187(lines 174 245) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,209 INFO L857 garLoopResultBuilder]: For program point L1773(lines 1773 1788) no Hoare annotation was computed. [2021-10-13 06:54:50,209 INFO L857 garLoopResultBuilder]: For program point L1773-2(lines 1773 1788) no Hoare annotation was computed. [2021-10-13 06:54:50,209 INFO L857 garLoopResultBuilder]: For program point L1378(lines 1378 1402) no Hoare annotation was computed. [2021-10-13 06:54:50,210 INFO L857 garLoopResultBuilder]: For program point L1378-1(lines 1378 1402) no Hoare annotation was computed. [2021-10-13 06:54:50,210 INFO L857 garLoopResultBuilder]: For program point L1378-2(lines 1378 1402) no Hoare annotation was computed. [2021-10-13 06:54:50,210 INFO L857 garLoopResultBuilder]: For program point L1378-3(lines 1378 1402) no Hoare annotation was computed. [2021-10-13 06:54:50,210 INFO L857 garLoopResultBuilder]: For program point L1378-4(lines 1378 1402) no Hoare annotation was computed. [2021-10-13 06:54:50,210 INFO L860 garLoopResultBuilder]: At program point L2171-1(lines 2158 2176) the Hoare annotation is: true [2021-10-13 06:54:50,210 INFO L853 garLoopResultBuilder]: At program point L2171(lines 2158 2176) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,211 INFO L853 garLoopResultBuilder]: At program point L1841(lines 1836 1844) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= |ULTIMATE.start_is_queue_empty_#res| (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,211 INFO L853 garLoopResultBuilder]: At program point L454(lines 434 456) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,211 INFO L857 garLoopResultBuilder]: For program point L1379(lines 1379 1387) no Hoare annotation was computed. [2021-10-13 06:54:50,211 INFO L857 garLoopResultBuilder]: For program point L1313(lines 1313 1359) no Hoare annotation was computed. [2021-10-13 06:54:50,211 INFO L857 garLoopResultBuilder]: For program point L1379-2(lines 1379 1387) no Hoare annotation was computed. [2021-10-13 06:54:50,211 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-13 06:54:50,211 INFO L857 garLoopResultBuilder]: For program point L1379-4(lines 1379 1387) no Hoare annotation was computed. [2021-10-13 06:54:50,212 INFO L857 garLoopResultBuilder]: For program point L1379-6(lines 1379 1387) no Hoare annotation was computed. [2021-10-13 06:54:50,212 INFO L857 garLoopResultBuilder]: For program point L1379-8(lines 1379 1387) no Hoare annotation was computed. [2021-10-13 06:54:50,212 INFO L857 garLoopResultBuilder]: For program point L1314(lines 1314 1325) no Hoare annotation was computed. [2021-10-13 06:54:50,212 INFO L853 garLoopResultBuilder]: At program point L1248(lines 1231 1254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,212 INFO L853 garLoopResultBuilder]: At program point L1248-1(lines 1231 1254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,213 INFO L853 garLoopResultBuilder]: At program point L1248-2(lines 1231 1254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,213 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 132) no Hoare annotation was computed. [2021-10-13 06:54:50,213 INFO L853 garLoopResultBuilder]: At program point L1248-3(lines 1231 1254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,213 INFO L853 garLoopResultBuilder]: At program point L1248-4(lines 1231 1254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,213 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 196) no Hoare annotation was computed. [2021-10-13 06:54:50,213 INFO L857 garLoopResultBuilder]: For program point L1778(lines 1778 1785) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1778-2(lines 1778 1785) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1448(lines 1448 1464) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1382(lines 1382 1386) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1382-3(lines 1382 1386) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1382-6(lines 1382 1386) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1382-9(lines 1382 1386) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1382-12(lines 1382 1386) no Hoare annotation was computed. [2021-10-13 06:54:50,214 INFO L857 garLoopResultBuilder]: For program point L1647(lines 1647 1659) no Hoare annotation was computed. [2021-10-13 06:54:50,215 INFO L857 garLoopResultBuilder]: For program point L1647-2(lines 1647 1659) no Hoare annotation was computed. [2021-10-13 06:54:50,215 INFO L857 garLoopResultBuilder]: For program point L1647-4(lines 1647 1659) no Hoare annotation was computed. [2021-10-13 06:54:50,215 INFO L857 garLoopResultBuilder]: For program point L1449(lines 1449 1460) no Hoare annotation was computed. [2021-10-13 06:54:50,215 INFO L857 garLoopResultBuilder]: For program point L1318(lines 1318 1324) no Hoare annotation was computed. [2021-10-13 06:54:50,215 INFO L853 garLoopResultBuilder]: At program point L1517(lines 1470 1523) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,215 INFO L853 garLoopResultBuilder]: At program point L1517-1(lines 1470 1523) the Hoare annotation is: false [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L1650(lines 1650 1658) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L1650-2(lines 1650 1658) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L1650-4(lines 1650 1658) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L1188(lines 1188 1204) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L1188-1(lines 1188 1204) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-13 06:54:50,216 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2692) no Hoare annotation was computed. [2021-10-13 06:54:50,217 INFO L857 garLoopResultBuilder]: For program point L1453(lines 1453 1459) no Hoare annotation was computed. [2021-10-13 06:54:50,217 INFO L853 garLoopResultBuilder]: At program point L198(lines 188 244) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,217 INFO L853 garLoopResultBuilder]: At program point L1850(lines 1845 1853) the Hoare annotation is: false [2021-10-13 06:54:50,217 INFO L857 garLoopResultBuilder]: For program point L2181(lines 2181 2189) no Hoare annotation was computed. [2021-10-13 06:54:50,217 INFO L857 garLoopResultBuilder]: For program point L2181-2(lines 2181 2189) no Hoare annotation was computed. [2021-10-13 06:54:50,217 INFO L857 garLoopResultBuilder]: For program point L2181-4(lines 2181 2189) no Hoare annotation was computed. [2021-10-13 06:54:50,217 INFO L857 garLoopResultBuilder]: For program point L2181-6(lines 2181 2189) no Hoare annotation was computed. [2021-10-13 06:54:50,218 INFO L857 garLoopResultBuilder]: For program point L1653(lines 1653 1657) no Hoare annotation was computed. [2021-10-13 06:54:50,218 INFO L853 garLoopResultBuilder]: At program point L1653-2(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-13 06:54:50,218 INFO L857 garLoopResultBuilder]: For program point L1653-3(lines 1653 1657) no Hoare annotation was computed. [2021-10-13 06:54:50,218 INFO L853 garLoopResultBuilder]: At program point L1653-5(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-13 06:54:50,218 INFO L857 garLoopResultBuilder]: For program point L1653-6(lines 1653 1657) no Hoare annotation was computed. [2021-10-13 06:54:50,218 INFO L853 garLoopResultBuilder]: At program point L1653-8(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,219 INFO L857 garLoopResultBuilder]: For program point L1389(lines 1389 1401) no Hoare annotation was computed. [2021-10-13 06:54:50,219 INFO L853 garLoopResultBuilder]: At program point L1389-1(lines 1363 1406) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,219 INFO L857 garLoopResultBuilder]: For program point L1389-2(lines 1389 1401) no Hoare annotation was computed. [2021-10-13 06:54:50,219 INFO L853 garLoopResultBuilder]: At program point L1389-3(lines 1363 1406) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,219 INFO L857 garLoopResultBuilder]: For program point L1389-4(lines 1389 1401) no Hoare annotation was computed. [2021-10-13 06:54:50,220 INFO L853 garLoopResultBuilder]: At program point L1389-5(lines 1363 1406) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,220 INFO L857 garLoopResultBuilder]: For program point L1389-6(lines 1389 1401) no Hoare annotation was computed. [2021-10-13 06:54:50,220 INFO L853 garLoopResultBuilder]: At program point L134(lines 121 249) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,220 INFO L853 garLoopResultBuilder]: At program point L1389-7(lines 1363 1406) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,220 INFO L857 garLoopResultBuilder]: For program point L1389-8(lines 1389 1401) no Hoare annotation was computed. [2021-10-13 06:54:50,220 INFO L853 garLoopResultBuilder]: At program point L1389-9(lines 1363 1406) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1390(lines 1390 1398) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1390-2(lines 1390 1398) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1390-4(lines 1390 1398) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1390-6(lines 1390 1398) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1192(lines 1192 1203) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1192-1(lines 1192 1203) no Hoare annotation was computed. [2021-10-13 06:54:50,221 INFO L857 garLoopResultBuilder]: For program point L1390-8(lines 1390 1398) no Hoare annotation was computed. [2021-10-13 06:54:50,222 INFO L857 garLoopResultBuilder]: For program point L1259(lines 1259 1271) no Hoare annotation was computed. [2021-10-13 06:54:50,222 INFO L857 garLoopResultBuilder]: For program point L1259-2(lines 1259 1271) no Hoare annotation was computed. [2021-10-13 06:54:50,222 INFO L857 garLoopResultBuilder]: For program point L2184(lines 2184 2188) no Hoare annotation was computed. [2021-10-13 06:54:50,222 INFO L857 garLoopResultBuilder]: For program point L1259-4(lines 1259 1271) no Hoare annotation was computed. [2021-10-13 06:54:50,222 INFO L853 garLoopResultBuilder]: At program point L2184-2(lines 2177 2192) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,222 INFO L857 garLoopResultBuilder]: For program point L1259-6(lines 1259 1271) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L2184-3(lines 2184 2188) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L1259-8(lines 1259 1271) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L2184-6(lines 2184 2188) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L853 garLoopResultBuilder]: At program point L2184-8(lines 2177 2192) the Hoare annotation is: false [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L2184-9(lines 2184 2188) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L467(lines 467 474) no Hoare annotation was computed. [2021-10-13 06:54:50,223 INFO L860 garLoopResultBuilder]: At program point L467-1(lines 467 474) the Hoare annotation is: true [2021-10-13 06:54:50,223 INFO L857 garLoopResultBuilder]: For program point L203(lines 203 210) no Hoare annotation was computed. [2021-10-13 06:54:50,224 INFO L857 garLoopResultBuilder]: For program point L1723(lines 1723 1730) no Hoare annotation was computed. [2021-10-13 06:54:50,224 INFO L853 garLoopResultBuilder]: At program point L1723-1(lines 1723 1730) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,224 INFO L857 garLoopResultBuilder]: For program point L1723-2(lines 1723 1730) no Hoare annotation was computed. [2021-10-13 06:54:50,224 INFO L853 garLoopResultBuilder]: At program point L1723-3(lines 1723 1730) the Hoare annotation is: false [2021-10-13 06:54:50,224 INFO L857 garLoopResultBuilder]: For program point L1393(lines 1393 1397) no Hoare annotation was computed. [2021-10-13 06:54:50,224 INFO L857 garLoopResultBuilder]: For program point L1327(lines 1327 1358) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1393-3(lines 1393 1397) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1393-6(lines 1393 1397) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1393-9(lines 1393 1397) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1393-12(lines 1393 1397) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1328(lines 1328 1339) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1262(lines 1262 1270) no Hoare annotation was computed. [2021-10-13 06:54:50,225 INFO L857 garLoopResultBuilder]: For program point L1262-2(lines 1262 1270) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1196(lines 1196 1202) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L139(lines 139 146) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1196-1(lines 1196 1202) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1262-4(lines 1262 1270) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1262-6(lines 1262 1270) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1262-8(lines 1262 1270) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1528(lines 1528 1564) no Hoare annotation was computed. [2021-10-13 06:54:50,226 INFO L857 garLoopResultBuilder]: For program point L1528-1(lines 1528 1564) no Hoare annotation was computed. [2021-10-13 06:54:50,227 INFO L857 garLoopResultBuilder]: For program point L1528-2(lines 1528 1564) no Hoare annotation was computed. [2021-10-13 06:54:50,227 INFO L857 garLoopResultBuilder]: For program point L1528-3(lines 1528 1564) no Hoare annotation was computed. [2021-10-13 06:54:50,227 INFO L857 garLoopResultBuilder]: For program point L1528-4(lines 1528 1564) no Hoare annotation was computed. [2021-10-13 06:54:50,227 INFO L853 garLoopResultBuilder]: At program point L1859(lines 1854 1862) the Hoare annotation is: false [2021-10-13 06:54:50,227 INFO L857 garLoopResultBuilder]: For program point L1529(lines 1529 1537) no Hoare annotation was computed. [2021-10-13 06:54:50,227 INFO L853 garLoopResultBuilder]: At program point L1463(lines 1416 1469) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1529-2(lines 1529 1537) no Hoare annotation was computed. [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1529-4(lines 1529 1537) no Hoare annotation was computed. [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1529-6(lines 1529 1537) no Hoare annotation was computed. [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1265(lines 1265 1269) no Hoare annotation was computed. [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1529-8(lines 1529 1537) no Hoare annotation was computed. [2021-10-13 06:54:50,228 INFO L853 garLoopResultBuilder]: At program point L1265-2(lines 1255 1274) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,228 INFO L857 garLoopResultBuilder]: For program point L1265-3(lines 1265 1269) no Hoare annotation was computed. [2021-10-13 06:54:50,229 INFO L853 garLoopResultBuilder]: At program point L1265-5(lines 1255 1274) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,229 INFO L857 garLoopResultBuilder]: For program point L1265-6(lines 1265 1269) no Hoare annotation was computed. [2021-10-13 06:54:50,229 INFO L853 garLoopResultBuilder]: At program point L1265-8(lines 1255 1274) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,229 INFO L857 garLoopResultBuilder]: For program point L1265-9(lines 1265 1269) no Hoare annotation was computed. [2021-10-13 06:54:50,229 INFO L857 garLoopResultBuilder]: For program point L1992(lines 1992 2000) no Hoare annotation was computed. [2021-10-13 06:54:50,229 INFO L853 garLoopResultBuilder]: At program point L1265-11(lines 1255 1274) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,230 INFO L857 garLoopResultBuilder]: For program point L1992-2(lines 1992 2000) no Hoare annotation was computed. [2021-10-13 06:54:50,230 INFO L857 garLoopResultBuilder]: For program point L1265-12(lines 1265 1269) no Hoare annotation was computed. [2021-10-13 06:54:50,230 INFO L857 garLoopResultBuilder]: For program point L1992-4(lines 1992 2000) no Hoare annotation was computed. [2021-10-13 06:54:50,230 INFO L853 garLoopResultBuilder]: At program point L1265-14(lines 1255 1274) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,230 INFO L857 garLoopResultBuilder]: For program point L1332(lines 1332 1338) no Hoare annotation was computed. [2021-10-13 06:54:50,230 INFO L857 garLoopResultBuilder]: For program point L2125-1(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L857 garLoopResultBuilder]: For program point L2125(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L857 garLoopResultBuilder]: For program point L2125-3(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L857 garLoopResultBuilder]: For program point L2125-2(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L857 garLoopResultBuilder]: For program point L2125-5(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L857 garLoopResultBuilder]: For program point L2125-4(lines 2125 2136) no Hoare annotation was computed. [2021-10-13 06:54:50,231 INFO L853 garLoopResultBuilder]: At program point L1201(lines 1184 1207) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,231 INFO L860 garLoopResultBuilder]: At program point L1201-1(lines 1184 1207) the Hoare annotation is: true [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1532(lines 1532 1536) no Hoare annotation was computed. [2021-10-13 06:54:50,232 INFO L860 garLoopResultBuilder]: At program point L475(lines 457 477) the Hoare annotation is: true [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1532-3(lines 1532 1536) no Hoare annotation was computed. [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1532-6(lines 1532 1536) no Hoare annotation was computed. [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1532-9(lines 1532 1536) no Hoare annotation was computed. [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1532-12(lines 1532 1536) no Hoare annotation was computed. [2021-10-13 06:54:50,232 INFO L857 garLoopResultBuilder]: For program point L1995(lines 1995 1999) no Hoare annotation was computed. [2021-10-13 06:54:50,233 INFO L853 garLoopResultBuilder]: At program point L1995-2(lines 1988 2003) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,233 INFO L857 garLoopResultBuilder]: For program point L1995-3(lines 1995 1999) no Hoare annotation was computed. [2021-10-13 06:54:50,233 INFO L853 garLoopResultBuilder]: At program point L1995-5(lines 1988 2003) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,233 INFO L857 garLoopResultBuilder]: For program point L1995-6(lines 1995 1999) no Hoare annotation was computed. [2021-10-13 06:54:50,233 INFO L853 garLoopResultBuilder]: At program point L1995-8(lines 1988 2003) the Hoare annotation is: false [2021-10-13 06:54:50,233 INFO L853 garLoopResultBuilder]: At program point L212(lines 199 243) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 419) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129-1(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129-3(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129-2(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129-5(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,234 INFO L857 garLoopResultBuilder]: For program point L2129-4(lines 2129 2135) no Hoare annotation was computed. [2021-10-13 06:54:50,235 INFO L853 garLoopResultBuilder]: At program point L148(lines 135 248) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,235 INFO L857 garLoopResultBuilder]: For program point L217(lines 217 224) no Hoare annotation was computed. [2021-10-13 06:54:50,235 INFO L857 garLoopResultBuilder]: For program point L1539(lines 1539 1563) no Hoare annotation was computed. [2021-10-13 06:54:50,235 INFO L857 garLoopResultBuilder]: For program point L1539-1(lines 1539 1563) no Hoare annotation was computed. [2021-10-13 06:54:50,235 INFO L857 garLoopResultBuilder]: For program point L1539-2(lines 1539 1563) no Hoare annotation was computed. [2021-10-13 06:54:50,235 INFO L857 garLoopResultBuilder]: For program point L1539-3(lines 1539 1563) no Hoare annotation was computed. [2021-10-13 06:54:50,236 INFO L857 garLoopResultBuilder]: For program point L1539-4(lines 1539 1563) no Hoare annotation was computed. [2021-10-13 06:54:50,236 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-13 06:54:50,236 INFO L857 garLoopResultBuilder]: For program point L1341(lines 1341 1357) no Hoare annotation was computed. [2021-10-13 06:54:50,236 INFO L853 garLoopResultBuilder]: At program point L2134(lines 2121 2139) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,236 INFO L853 garLoopResultBuilder]: At program point L2134-2(lines 2121 2139) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,236 INFO L853 garLoopResultBuilder]: At program point L2134-1(lines 2121 2139) the Hoare annotation is: false [2021-10-13 06:54:50,237 INFO L853 garLoopResultBuilder]: At program point L2134-4(lines 2121 2139) the Hoare annotation is: false [2021-10-13 06:54:50,237 INFO L860 garLoopResultBuilder]: At program point L2134-3(lines 2121 2139) the Hoare annotation is: true [2021-10-13 06:54:50,237 INFO L860 garLoopResultBuilder]: At program point L2134-5(lines 2121 2139) the Hoare annotation is: true [2021-10-13 06:54:50,237 INFO L857 garLoopResultBuilder]: For program point L1540(lines 1540 1548) no Hoare annotation was computed. [2021-10-13 06:54:50,237 INFO L857 garLoopResultBuilder]: For program point L1540-2(lines 1540 1548) no Hoare annotation was computed. [2021-10-13 06:54:50,237 INFO L857 garLoopResultBuilder]: For program point L1474(lines 1474 1520) no Hoare annotation was computed. [2021-10-13 06:54:50,237 INFO L857 garLoopResultBuilder]: For program point L1474-1(lines 1474 1520) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L1540-4(lines 1540 1548) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L1342(lines 1342 1353) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L1540-6(lines 1540 1548) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L1540-8(lines 1540 1548) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L153(lines 153 160) no Hoare annotation was computed. [2021-10-13 06:54:50,238 INFO L853 garLoopResultBuilder]: At program point L2796(lines 2785 2799) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,238 INFO L857 garLoopResultBuilder]: For program point L1475(lines 1475 1486) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1475-1(lines 1475 1486) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1872(lines 1872 1882) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1872-1(lines 1872 1882) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1212(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1212-2(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L89(lines 88 252) no Hoare annotation was computed. [2021-10-13 06:54:50,239 INFO L857 garLoopResultBuilder]: For program point L1212-4(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1212-6(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1212-8(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1212-10(lines 1212 1224) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1543(lines 1543 1547) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1543-3(lines 1543 1547) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1543-6(lines 1543 1547) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1543-9(lines 1543 1547) no Hoare annotation was computed. [2021-10-13 06:54:50,240 INFO L857 garLoopResultBuilder]: For program point L1543-12(lines 1543 1547) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L90(lines 90 94) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1346(lines 1346 1352) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1479(lines 1479 1485) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1479-1(lines 1479 1485) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1215(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1215-2(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1215-4(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,241 INFO L857 garLoopResultBuilder]: For program point L1215-6(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,242 INFO L857 garLoopResultBuilder]: For program point L1215-8(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,242 INFO L857 garLoopResultBuilder]: For program point L1215-10(lines 1215 1223) no Hoare annotation was computed. [2021-10-13 06:54:50,242 INFO L857 garLoopResultBuilder]: For program point L1876(lines 1876 1881) no Hoare annotation was computed. [2021-10-13 06:54:50,242 INFO L857 garLoopResultBuilder]: For program point L1876-1(lines 1876 1881) no Hoare annotation was computed. [2021-10-13 06:54:50,242 INFO L853 garLoopResultBuilder]: At program point L1744(lines 1813 1825) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,242 INFO L853 garLoopResultBuilder]: At program point L226(lines 213 242) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point L2010(lines 2010 2021) no Hoare annotation was computed. [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point L2010-1(lines 2010 2021) no Hoare annotation was computed. [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point L2010-2(lines 2010 2021) no Hoare annotation was computed. [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point L2010-3(lines 2010 2021) no Hoare annotation was computed. [2021-10-13 06:54:50,243 INFO L857 garLoopResultBuilder]: For program point L1218(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,244 INFO L853 garLoopResultBuilder]: At program point L1218-2(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-13 06:54:50,244 INFO L857 garLoopResultBuilder]: For program point L1218-3(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,244 INFO L853 garLoopResultBuilder]: At program point L1218-5(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-13 06:54:50,244 INFO L857 garLoopResultBuilder]: For program point L1218-6(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,244 INFO L853 garLoopResultBuilder]: At program point L1218-8(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,244 INFO L857 garLoopResultBuilder]: For program point L1218-9(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,245 INFO L853 garLoopResultBuilder]: At program point L1218-11(lines 1 2827) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= ULTIMATE.start_test_~op3~0 (_ bv0 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-13 06:54:50,245 INFO L857 garLoopResultBuilder]: For program point L1218-12(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,245 INFO L853 garLoopResultBuilder]: At program point L1218-14(lines 580 589) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,245 INFO L857 garLoopResultBuilder]: For program point L1218-15(lines 1218 1222) no Hoare annotation was computed. [2021-10-13 06:54:50,245 INFO L853 garLoopResultBuilder]: At program point L1218-17(lines 570 579) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,245 INFO L853 garLoopResultBuilder]: At program point L162(lines 149 247) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L2144(lines 2144 2152) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 251) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L2144-2(lines 2144 2152) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L2144-4(lines 2144 2152) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L2144-6(lines 2144 2152) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L857 garLoopResultBuilder]: For program point L1550(lines 1550 1562) no Hoare annotation was computed. [2021-10-13 06:54:50,246 INFO L853 garLoopResultBuilder]: At program point L1550-1(lines 1524 1567) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,247 INFO L857 garLoopResultBuilder]: For program point L1550-2(lines 1550 1562) no Hoare annotation was computed. [2021-10-13 06:54:50,247 INFO L853 garLoopResultBuilder]: At program point L1550-3(lines 1 2827) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,247 INFO L857 garLoopResultBuilder]: For program point L1550-4(lines 1550 1562) no Hoare annotation was computed. [2021-10-13 06:54:50,247 INFO L853 garLoopResultBuilder]: At program point L1550-5(lines 1 2827) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,247 INFO L857 garLoopResultBuilder]: For program point L1550-6(lines 1550 1562) no Hoare annotation was computed. [2021-10-13 06:54:50,247 INFO L853 garLoopResultBuilder]: At program point L1550-7(lines 1 2827) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1286(lines 1286 1296) no Hoare annotation was computed. [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1550-8(lines 1550 1562) no Hoare annotation was computed. [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1286-1(lines 1286 1296) no Hoare annotation was computed. [2021-10-13 06:54:50,248 INFO L853 garLoopResultBuilder]: At program point L1550-9(lines 1 2827) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1286-2(lines 1286 1296) no Hoare annotation was computed. [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1286-3(lines 1286 1296) no Hoare annotation was computed. [2021-10-13 06:54:50,248 INFO L857 garLoopResultBuilder]: For program point L1286-4(lines 1286 1296) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L1551(lines 1551 1559) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L1551-2(lines 1551 1559) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L1551-4(lines 1551 1559) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L1551-6(lines 1551 1559) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L1551-8(lines 1551 1559) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L2014(lines 2014 2020) no Hoare annotation was computed. [2021-10-13 06:54:50,249 INFO L857 garLoopResultBuilder]: For program point L2014-1(lines 2014 2020) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L2014-2(lines 2014 2020) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L2014-3(lines 2014 2020) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L1420(lines 1420 1466) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 238) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L853 garLoopResultBuilder]: At program point L231-1(lines 88 252) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L2147(lines 2147 2151) no Hoare annotation was computed. [2021-10-13 06:54:50,250 INFO L857 garLoopResultBuilder]: For program point L2147-3(lines 2147 2151) no Hoare annotation was computed. [2021-10-13 06:54:50,251 INFO L853 garLoopResultBuilder]: At program point L2147-5(lines 2140 2155) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,251 INFO L857 garLoopResultBuilder]: For program point L2147-6(lines 2147 2151) no Hoare annotation was computed. [2021-10-13 06:54:50,251 INFO L857 garLoopResultBuilder]: For program point L2147-9(lines 2147 2151) no Hoare annotation was computed. [2021-10-13 06:54:50,251 INFO L860 garLoopResultBuilder]: At program point L2147-11(lines 2140 2155) the Hoare annotation is: true [2021-10-13 06:54:50,251 INFO L857 garLoopResultBuilder]: For program point L1421(lines 1421 1432) no Hoare annotation was computed. [2021-10-13 06:54:50,251 INFO L853 garLoopResultBuilder]: At program point L298(lines 1 2827) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-13 06:54:50,252 INFO L857 garLoopResultBuilder]: For program point L100(lines 100 107) no Hoare annotation was computed. [2021-10-13 06:54:50,252 INFO L853 garLoopResultBuilder]: At program point L1884(lines 1863 1887) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-13 06:54:50,252 INFO L860 garLoopResultBuilder]: At program point L1884-1(lines 1863 1887) the Hoare annotation is: true [2021-10-13 06:54:50,252 INFO L857 garLoopResultBuilder]: For program point L2809(lines 2809 2824) no Hoare annotation was computed. [2021-10-13 06:54:50,252 INFO L857 garLoopResultBuilder]: For program point L2809-2(lines 2809 2824) no Hoare annotation was computed. [2021-10-13 06:54:50,252 INFO L857 garLoopResultBuilder]: For program point L1554(lines 1554 1558) no Hoare annotation was computed. [2021-10-13 06:54:50,252 INFO L853 garLoopResultBuilder]: At program point L497(lines 478 499) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,253 INFO L857 garLoopResultBuilder]: For program point L1488(lines 1488 1519) no Hoare annotation was computed. [2021-10-13 06:54:50,253 INFO L857 garLoopResultBuilder]: For program point L1554-3(lines 1554 1558) no Hoare annotation was computed. [2021-10-13 06:54:50,253 INFO L857 garLoopResultBuilder]: For program point L1488-1(lines 1488 1519) no Hoare annotation was computed. [2021-10-13 06:54:50,253 INFO L853 garLoopResultBuilder]: At program point L1356(lines 1309 1362) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-13 06:54:50,253 INFO L857 garLoopResultBuilder]: For program point L1554-6(lines 1554 1558) no Hoare annotation was computed. [2021-10-13 06:54:50,253 INFO L857 garLoopResultBuilder]: For program point L1554-9(lines 1554 1558) no Hoare annotation was computed. [2021-10-13 06:54:50,254 INFO L857 garLoopResultBuilder]: For program point L167(lines 167 171) no Hoare annotation was computed. [2021-10-13 06:54:50,254 INFO L857 garLoopResultBuilder]: For program point L1554-12(lines 1554 1558) no Hoare annotation was computed. [2021-10-13 06:54:50,258 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 06:54:50,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:54:50 BoogieIcfgContainer [2021-10-13 06:54:50,323 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 06:54:50,323 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 06:54:50,323 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 06:54:50,323 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 06:54:50,324 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:52:35" (3/4) ... [2021-10-13 06:54:50,327 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 06:54:50,364 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-10-13 06:54:50,368 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-13 06:54:50,371 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-13 06:54:50,374 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-13 06:54:50,377 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-13 06:54:50,380 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 06:54:50,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-13 06:54:50,411 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-13 06:54:50,411 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-13 06:54:50,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-13 06:54:50,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-13 06:54:50,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh [2021-10-13 06:54:50,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,417 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,417 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,417 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,421 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,421 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,421 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,422 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,422 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,422 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,422 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,423 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,423 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,423 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,424 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,425 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-13 06:54:50,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,426 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-13 06:54:50,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-13 06:54:50,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-13 06:54:50,558 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 06:54:50,558 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 06:54:50,559 INFO L168 Benchmark]: Toolchain (without parser) took 140933.18 ms. Allocated memory was 54.5 MB in the beginning and 2.7 GB in the end (delta: 2.7 GB). Free memory was 29.1 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,560 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:54:50,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.20 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 43.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.85 ms. Allocated memory is still 69.2 MB. Free memory was 43.7 MB in the beginning and 36.1 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,561 INFO L168 Benchmark]: Boogie Preprocessor took 95.95 ms. Allocated memory is still 69.2 MB. Free memory was 36.1 MB in the beginning and 30.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,562 INFO L168 Benchmark]: RCFGBuilder took 4489.67 ms. Allocated memory was 69.2 MB in the beginning and 90.2 MB in the end (delta: 21.0 MB). Free memory was 30.2 MB in the beginning and 54.6 MB in the end (delta: -24.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,562 INFO L168 Benchmark]: TraceAbstraction took 134857.88 ms. Allocated memory was 90.2 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 53.9 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,563 INFO L168 Benchmark]: Witness Printer took 234.97 ms. Allocated memory is still 2.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2021-10-13 06:54:50,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1077.20 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 43.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.85 ms. Allocated memory is still 69.2 MB. Free memory was 43.7 MB in the beginning and 36.1 MB in the end (delta: 7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.95 ms. Allocated memory is still 69.2 MB. Free memory was 36.1 MB in the beginning and 30.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4489.67 ms. Allocated memory was 69.2 MB in the beginning and 90.2 MB in the end (delta: 21.0 MB). Free memory was 30.2 MB in the beginning and 54.6 MB in the end (delta: -24.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 134857.88 ms. Allocated memory was 90.2 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 53.9 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. * Witness Printer took 234.97 ms. Allocated memory is still 2.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 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: 2692]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2692]: 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, 381 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 134703.3ms, OverallIterations: 20, TraceHistogramMax: 3, EmptinessCheckTime: 343.8ms, AutomataDifference: 54833.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 33119.8ms, InitialAbstractionConstructionTime: 20.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 13667 SDtfs, 32486 SDslu, 29726 SDs, 0 SdLazy, 982 SolverSat, 121 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 41312.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3662 GetRequests, 3509 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 2233.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=38146occurred in iteration=19, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 10500.8ms AutomataMinimizationTime, 20 MinimizatonAttempts, 13742 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 8609 NumberOfFragments, 3834 HoareAnnotationTreeSize, 93 FomulaSimplifications, 483582986 FormulaSimplificationTreeSizeReduction, 16223.2ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 136085952 FormulaSimplificationTreeSizeReductionInter, 16853.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1426.7ms SsaConstructionTime, 4269.5ms SatisfiabilityAnalysisTime, 12543.2ms InterpolantComputationTime, 1836 NumberOfCodeBlocks, 1836 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 3620 ConstructedInterpolants, 0 QuantifiedInterpolants, 6767 SizeOfPredicates, 87 NumberOfNonLiveVariables, 12621 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 52 InterpolantComputations, 40 PerfectInterpolantSequences, 162/282 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 2 specifications checked. All of them hold - InvariantResult [Line: 1863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1813]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1769]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1836]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 570]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1184]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1845]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1416]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1723]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2177]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1309]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2802]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2025]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2785]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1723]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1854]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1524]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2006]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1863]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2158]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 478]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1470]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1255]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1470]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) RESULT: Ultimate proved your program to be correct! [2021-10-13 06:54:50,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abcd94d8-7e6e-4fc7-8e59-3c5a02467636/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...