./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3fe517c51c5e8fb31577c2325f977891c14909f163a953939dc0a15f16ec6d9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:22:37,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:22:37,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:22:37,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:22:37,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:22:37,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:22:37,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:22:37,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:22:37,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:22:37,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:22:37,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:22:37,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:22:37,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:22:37,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:22:37,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:22:37,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:22:37,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:22:37,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:22:37,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:22:37,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:22:37,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:22:37,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:22:37,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:22:37,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:22:37,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:22:37,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:22:37,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:22:37,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:22:37,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:22:37,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:22:37,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:22:37,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:22:37,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:22:37,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:22:37,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:22:37,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:22:37,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:22:37,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:22:37,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:22:37,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:22:37,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:22:37,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-12 23:22:37,886 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:22:37,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:22:37,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:22:37,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:22:37,888 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:22:37,888 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:22:37,888 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:22:37,889 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:22:37,889 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:22:37,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:22:37,889 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:22:37,889 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:22:37,890 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:22:37,890 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:22:37,890 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:22:37,890 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:22:37,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:22:37,891 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 23:22:37,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:22:37,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 23:22:37,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:22:37,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:22:37,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:22:37,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:22:37,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:22:37,893 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 23:22:37,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:22:37,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:22:37,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:22:37,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:22:37,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:22:37,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:37,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:22:37,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:22:37,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:22:37,895 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:22:37,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:22:37,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:22:37,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:22:37,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:22:37,896 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3fe517c51c5e8fb31577c2325f977891c14909f163a953939dc0a15f16ec6d9 [2021-11-12 23:22:38,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:22:38,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:22:38,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:22:38,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:22:38,220 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:22:38,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-11-12 23:22:38,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/5afc3ecc8/8c3f8e04a3db440493f620a205452128/FLAGe766877a4 [2021-11-12 23:22:39,012 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:39,014 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-11-12 23:22:39,051 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/5afc3ecc8/8c3f8e04a3db440493f620a205452128/FLAGe766877a4 [2021-11-12 23:22:39,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/5afc3ecc8/8c3f8e04a3db440493f620a205452128 [2021-11-12 23:22:39,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:39,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:39,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:39,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:39,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:39,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:39" (1/1) ... [2021-11-12 23:22:39,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281f8bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:39, skipping insertion in model container [2021-11-12 23:22:39,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:39" (1/1) ... [2021-11-12 23:22:39,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:39,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:39,784 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72493,72506] [2021-11-12 23:22:39,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:39,836 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:22:39,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51a6a1a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:39, skipping insertion in model container [2021-11-12 23:22:39,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:39,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:22:39,849 INFO L158 Benchmark]: Toolchain (without parser) took 649.40ms. Allocated memory is still 100.7MB. Free memory was 63.9MB in the beginning and 64.8MB in the end (delta: -919.2kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-12 23:22:39,851 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 100.7MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:22:39,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.46ms. Allocated memory is still 100.7MB. Free memory was 63.7MB in the beginning and 64.8MB in the end (delta: -1.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-12 23:22:39,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 100.7MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.46ms. Allocated memory is still 100.7MB. Free memory was 63.7MB in the beginning and 64.8MB in the end (delta: -1.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1050]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3fe517c51c5e8fb31577c2325f977891c14909f163a953939dc0a15f16ec6d9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:22:42,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:22:42,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:22:42,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:22:42,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:22:42,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:22:42,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:22:42,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:22:42,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:22:42,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:22:42,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:22:42,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:22:42,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:22:42,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:22:42,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:22:42,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:22:42,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:22:42,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:22:42,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:22:42,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:22:42,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:22:42,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:22:42,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:22:42,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:22:42,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:22:42,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:22:42,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:22:42,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:22:42,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:22:42,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:22:42,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:22:42,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:22:42,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:22:42,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:22:42,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:22:42,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:22:42,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:22:42,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:22:42,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:22:42,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:22:42,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:22:42,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-12 23:22:42,420 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:22:42,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:22:42,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:22:42,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:22:42,423 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:22:42,423 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:22:42,423 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:22:42,423 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:22:42,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:22:42,424 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:22:42,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:22:42,427 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 23:22:42,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 23:22:42,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:22:42,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:22:42,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:22:42,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:22:42,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:22:42,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:22:42,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:22:42,429 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 23:22:42,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:22:42,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:22:42,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:22:42,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:22:42,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:22:42,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:22:42,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:42,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:22:42,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:22:42,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:22:42,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:22:42,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:22:42,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:22:42,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:22:42,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:22:42,433 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3fe517c51c5e8fb31577c2325f977891c14909f163a953939dc0a15f16ec6d9 [2021-11-12 23:22:42,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:22:42,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:22:42,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:22:42,918 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:22:42,919 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:22:42,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-11-12 23:22:43,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/a77b18b38/24108c8b3f204e32b1c3e15881d42842/FLAG34e76cfad [2021-11-12 23:22:43,685 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:22:43,686 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c [2021-11-12 23:22:43,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/a77b18b38/24108c8b3f204e32b1c3e15881d42842/FLAG34e76cfad [2021-11-12 23:22:43,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/data/a77b18b38/24108c8b3f204e32b1c3e15881d42842 [2021-11-12 23:22:43,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:22:43,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:22:43,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:43,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:22:43,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:22:43,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:43" (1/1) ... [2021-11-12 23:22:43,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b46428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:43, skipping insertion in model container [2021-11-12 23:22:43,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:22:43" (1/1) ... [2021-11-12 23:22:43,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:22:43,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:44,544 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72493,72506] [2021-11-12 23:22:44,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:44,595 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:22:44,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:22:44,721 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72493,72506] [2021-11-12 23:22:44,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:44,733 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:22:44,838 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_a5c02d44-fe0f-4100-92f9-fb825785b5c5/sv-benchmarks/c/openssl/s3_srvr.blast.03.i.cil.c[72493,72506] [2021-11-12 23:22:44,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:22:44,879 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:22:44,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44 WrapperNode [2021-11-12 23:22:44,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:22:44,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:44,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:22:44,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:22:44,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:44,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:44,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:22:44,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:22:44,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:22:44,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:22:44,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:44,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:44,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:22:45,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:22:45,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:22:45,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:22:45,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (1/1) ... [2021-11-12 23:22:45,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:22:45,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:22:45,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:22:45,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:22:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:22:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:22:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:22:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:22:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:22:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:22:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:22:45,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:22:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:22:45,447 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-12 23:22:53,858 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2021-11-12 23:22:53,859 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2021-11-12 23:22:53,868 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:22:53,869 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-12 23:22:53,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:22:53 BoogieIcfgContainer [2021-11-12 23:22:53,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:22:53,873 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:22:53,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:22:53,877 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:22:53,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:22:43" (1/3) ... [2021-11-12 23:22:53,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f81510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:22:53, skipping insertion in model container [2021-11-12 23:22:53,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:22:44" (2/3) ... [2021-11-12 23:22:53,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f81510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:22:53, skipping insertion in model container [2021-11-12 23:22:53,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:22:53" (3/3) ... [2021-11-12 23:22:53,880 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.03.i.cil.c [2021-11-12 23:22:53,887 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:22:53,887 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:22:53,942 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:22:53,951 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-12 23:22:53,951 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 23:22:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand has 145 states, 143 states have (on average 1.7062937062937062) internal successors, (244), 144 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-12 23:22:53,983 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:22:53,984 INFO L514 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] [2021-11-12 23:22:53,984 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:22:53,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:22:53,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1430119920, now seen corresponding path program 1 times [2021-11-12 23:22:54,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:22:54,007 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [278904000] [2021-11-12 23:22:54,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:22:54,007 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:22:54,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:22:54,009 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:22:54,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-12 23:22:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:22:54,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:22:54,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:22:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:22:54,657 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:22:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:22:54,969 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:22:54,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [278904000] [2021-11-12 23:22:54,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [278904000] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:22:54,971 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:22:54,971 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-12 23:22:54,973 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568398110] [2021-11-12 23:22:54,974 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:22:54,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:22:54,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:22:55,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:22:55,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:22:55,019 INFO L87 Difference]: Start difference. First operand has 145 states, 143 states have (on average 1.7062937062937062) internal successors, (244), 144 states have internal predecessors, (244), 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 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:55,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:22:55,218 INFO L93 Difference]: Finished difference Result 539 states and 915 transitions. [2021-11-12 23:22:55,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:22:55,221 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 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 47 [2021-11-12 23:22:55,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:22:55,247 INFO L225 Difference]: With dead ends: 539 [2021-11-12 23:22:55,248 INFO L226 Difference]: Without dead ends: 365 [2021-11-12 23:22:55,254 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:22:55,259 INFO L933 BasicCegarLoop]: 233 mSDtfsCounter, 370 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.01ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 667 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.07ms SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.50ms IncrementalHoareTripleChecker+Time [2021-11-12 23:22:55,260 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [370 Valid, 667 Invalid, 36 Unknown, 0 Unchecked, 17.07ms Time], IncrementalHoareTripleChecker [13 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 78.50ms Time] [2021-11-12 23:22:55,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2021-11-12 23:22:55,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 365. [2021-11-12 23:22:55,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 365 states, 364 states have (on average 1.521978021978022) internal successors, (554), 364 states have internal predecessors, (554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 554 transitions. [2021-11-12 23:22:55,370 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 554 transitions. Word has length 47 [2021-11-12 23:22:55,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:22:55,371 INFO L470 AbstractCegarLoop]: Abstraction has 365 states and 554 transitions. [2021-11-12 23:22:55,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 554 transitions. [2021-11-12 23:22:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-12 23:22:55,385 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:22:55,386 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:22:55,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-12 23:22:55,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:22:55,602 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:22:55,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:22:55,603 INFO L85 PathProgramCache]: Analyzing trace with hash -430845807, now seen corresponding path program 1 times [2021-11-12 23:22:55,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:22:55,606 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [70333426] [2021-11-12 23:22:55,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:22:55,607 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:22:55,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:22:55,608 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:22:55,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-12 23:22:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:22:55,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-12 23:22:55,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:22:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:22:56,385 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:22:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:22:56,814 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:22:56,814 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [70333426] [2021-11-12 23:22:56,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [70333426] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:22:56,814 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:22:56,815 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-12 23:22:56,815 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253438588] [2021-11-12 23:22:56,815 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:22:56,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-12 23:22:56,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:22:56,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-12 23:22:56,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:22:56,821 INFO L87 Difference]: Start difference. First operand 365 states and 554 transitions. Second operand has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:57,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:22:57,048 INFO L93 Difference]: Finished difference Result 836 states and 1275 transitions. [2021-11-12 23:22:57,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-12 23:22:57,050 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 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 105 [2021-11-12 23:22:57,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:22:57,055 INFO L225 Difference]: With dead ends: 836 [2021-11-12 23:22:57,055 INFO L226 Difference]: Without dead ends: 600 [2021-11-12 23:22:57,057 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-12 23:22:57,059 INFO L933 BasicCegarLoop]: 361 mSDtfsCounter, 288 mSDsluCounter, 367 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 179.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 728 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.13ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 193.97ms IncrementalHoareTripleChecker+Time [2021-11-12 23:22:57,060 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [288 Valid, 728 Invalid, 34 Unknown, 0 Unchecked, 3.13ms Time], IncrementalHoareTripleChecker [6 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 193.97ms Time] [2021-11-12 23:22:57,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2021-11-12 23:22:57,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 600. [2021-11-12 23:22:57,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 600 states, 599 states have (on average 1.5175292153589315) internal successors, (909), 599 states have internal predecessors, (909), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 909 transitions. [2021-11-12 23:22:57,099 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 909 transitions. Word has length 105 [2021-11-12 23:22:57,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:22:57,100 INFO L470 AbstractCegarLoop]: Abstraction has 600 states and 909 transitions. [2021-11-12 23:22:57,100 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:22:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 909 transitions. [2021-11-12 23:22:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-12 23:22:57,103 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:22:57,103 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:22:57,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:22:57,326 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:22:57,326 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:22:57,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:22:57,327 INFO L85 PathProgramCache]: Analyzing trace with hash 42738551, now seen corresponding path program 1 times [2021-11-12 23:22:57,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:22:57,330 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2062254579] [2021-11-12 23:22:57,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:22:57,331 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:22:57,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:22:57,332 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:22:57,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-12 23:22:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:22:58,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-12 23:22:58,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:22:58,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-12 23:22:58,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-11-12 23:22:58,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:22:58,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-12 23:22:58,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 158 [2021-11-12 23:22:58,831 INFO L354 Elim1Store]: treesize reduction 1607, result has 2.8 percent of original size [2021-11-12 23:22:58,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 8 case distinctions, treesize of input 797 treesize of output 769 [2021-11-12 23:22:58,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:22:58,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-11-12 23:22:58,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 158 [2021-11-12 23:22:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:58,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 36 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 49 [2021-11-12 23:22:59,216 INFO L354 Elim1Store]: treesize reduction 340, result has 2.6 percent of original size [2021-11-12 23:22:59,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 13 [2021-11-12 23:22:59,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:22:59,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 13 [2021-11-12 23:22:59,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2021-11-12 23:22:59,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2021-11-12 23:22:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-12 23:22:59,700 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:23:00,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-12 23:23:00,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2021-11-12 23:23:00,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 287 [2021-11-12 23:23:00,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-12 23:23:00,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 461 [2021-11-12 23:23:00,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:23:00,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 578 [2021-11-12 23:23:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-12 23:23:00,680 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-12 23:23:00,680 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2062254579] [2021-11-12 23:23:00,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2062254579] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-12 23:23:00,681 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:23:00,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-12 23:23:00,681 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285965674] [2021-11-12 23:23:00,681 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-12 23:23:00,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-12 23:23:00,683 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-12 23:23:00,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-12 23:23:00,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-12 23:23:00,684 INFO L87 Difference]: Start difference. First operand 600 states and 909 transitions. Second operand has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:23:02,731 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:04,742 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:06,753 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:09,085 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:13,903 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:17,069 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-12 23:23:18,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:23:18,448 INFO L93 Difference]: Finished difference Result 1197 states and 1814 transitions. [2021-11-12 23:23:18,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-12 23:23:18,458 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 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 127 [2021-11-12 23:23:18,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:23:18,464 INFO L225 Difference]: With dead ends: 1197 [2021-11-12 23:23:18,464 INFO L226 Difference]: Without dead ends: 600 [2021-11-12 23:23:18,466 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 245 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-11-12 23:23:18,470 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 7 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17169.26ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.24ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 60 IncrementalHoareTripleChecker+Unchecked, 17631.55ms IncrementalHoareTripleChecker+Time [2021-11-12 23:23:18,472 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 871 Invalid, 330 Unknown, 0 Unchecked, 5.24ms Time], IncrementalHoareTripleChecker [1 Valid, 266 Invalid, 3 Unknown, 60 Unchecked, 17631.55ms Time] [2021-11-12 23:23:18,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2021-11-12 23:23:18,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 600. [2021-11-12 23:23:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 600 states, 599 states have (on average 1.5158597662771285) internal successors, (908), 599 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:23:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 908 transitions. [2021-11-12 23:23:18,503 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 908 transitions. Word has length 127 [2021-11-12 23:23:18,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:23:18,505 INFO L470 AbstractCegarLoop]: Abstraction has 600 states and 908 transitions. [2021-11-12 23:23:18,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:23:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 908 transitions. [2021-11-12 23:23:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-12 23:23:18,516 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:23:18,516 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-12 23:23:18,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:18,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:23:18,737 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:23:18,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:23:18,738 INFO L85 PathProgramCache]: Analyzing trace with hash -663858055, now seen corresponding path program 1 times [2021-11-12 23:23:18,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-12 23:23:18,739 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1839477867] [2021-11-12 23:23:18,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:23:18,739 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-12 23:23:18,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat [2021-11-12 23:23:18,741 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-12 23:23:18,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-12 23:23:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-12 23:23:20,437 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-12 23:23:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-12 23:23:22,868 INFO L133 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2021-11-12 23:23:22,868 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-12 23:23:22,869 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-12 23:23:22,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-12 23:23:23,089 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/mathsat -unsat_core_generation=3 [2021-11-12 23:23:23,092 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-12 23:23:23,095 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-12 23:23:23,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 11:23:23 BoogieIcfgContainer [2021-11-12 23:23:23,284 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-12 23:23:23,285 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-12 23:23:23,285 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-12 23:23:23,286 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-12 23:23:23,286 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:22:53" (3/4) ... [2021-11-12 23:23:23,288 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-12 23:23:23,449 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-12 23:23:23,450 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-12 23:23:23,451 INFO L158 Benchmark]: Toolchain (without parser) took 39566.74ms. Allocated memory was 67.1MB in the beginning and 104.9MB in the end (delta: 37.7MB). Free memory was 47.7MB in the beginning and 64.8MB in the end (delta: -17.1MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,451 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:23:23,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 993.32ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 47.6MB in the beginning and 50.5MB in the end (delta: -3.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.89ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 45.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,452 INFO L158 Benchmark]: Boogie Preprocessor took 128.13ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 61.3MB in the end (delta: -15.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,453 INFO L158 Benchmark]: RCFGBuilder took 8777.63ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 61.3MB in the beginning and 57.2MB in the end (delta: 4.1MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,453 INFO L158 Benchmark]: TraceAbstraction took 29411.28ms. Allocated memory is still 104.9MB. Free memory was 56.5MB in the beginning and 40.3MB in the end (delta: 16.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,454 INFO L158 Benchmark]: Witness Printer took 164.73ms. Allocated memory is still 104.9MB. Free memory was 40.3MB in the beginning and 64.8MB in the end (delta: -24.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-12 23:23:23,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 993.32ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 47.6MB in the beginning and 50.5MB in the end (delta: -3.0MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.89ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 45.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.13ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 61.3MB in the end (delta: -15.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * RCFGBuilder took 8777.63ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 61.3MB in the beginning and 57.2MB in the end (delta: 4.1MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * TraceAbstraction took 29411.28ms. Allocated memory is still 104.9MB. Free memory was 56.5MB in the beginning and 40.3MB in the end (delta: 16.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Witness Printer took 164.73ms. Allocated memory is still 104.9MB. Free memory was 40.3MB in the beginning and 64.8MB in the end (delta: -24.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1734]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1054] static int init = 1; [L1055] static SSL_METHOD SSLv3_server_data ; VAL [init=1, SSLv3_server_data={-1073741793:0}] [L1077] SSL *s ; [L1078] int tmp ; [L1082] s = malloc(sizeof(SSL)) [L1083] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1084] s->ctx = malloc(sizeof(SSL_CTX)) [L1085] s->session = malloc(sizeof(SSL_SESSION)) [L1086] s->state = 8464 [L1088] s->info_callback = (void (*) ()) __VERIFIER_nondet_ulong() [L1089] s->options = __VERIFIER_nondet_ulong() [L1090] s->verify_mode = __VERIFIER_nondet_int() [L1091] EXPR s->session [L1091] (s->session)->peer = (struct x509_st*) __VERIFIER_nondet_ulong() [L1092] EXPR s->s3 [L1092] (s->s3)->tmp.cert_request = __VERIFIER_nondet_int() [L1093] EXPR s->s3 [L1093] (s->s3)->tmp.new_cipher = malloc(sizeof(struct ssl_cipher_st)) [L1094] EXPR s->s3 [L1094] EXPR (s->s3)->tmp.new_cipher [L1094] ((s->s3)->tmp.new_cipher)->algorithms = __VERIFIER_nondet_ulong() [L1095] EXPR s->s3 [L1095] EXPR (s->s3)->tmp.new_cipher [L1095] ((s->s3)->tmp.new_cipher)->algo_strength = __VERIFIER_nondet_ulong() [L1096] COND FALSE !(__VERIFIER_nondet_int()) [L1102] s->cert = malloc(sizeof(struct cert_st)) [L1103] EXPR s->cert [L1103] (s->cert)->pkeys[0].privatekey = (struct evp_pkey_st*) __VERIFIER_nondet_ulong() [L1106] CALL ssl3_accept(s) [L1112] BUF_MEM *buf ; [L1113] unsigned long l ; [L1114] unsigned long Time ; [L1115] unsigned long tmp ; [L1116] void (*cb)() ; [L1117] long num1 ; [L1118] int ret ; [L1119] int new_state ; [L1120] int state ; [L1121] int skip ; [L1122] int got_new_session ; [L1123] int tmp___1 = __VERIFIER_nondet_int() ; [L1124] int tmp___2 = __VERIFIER_nondet_int() ; [L1125] int tmp___3 = __VERIFIER_nondet_int() ; [L1126] int tmp___4 = __VERIFIER_nondet_int() ; [L1127] int tmp___5 = __VERIFIER_nondet_int() ; [L1128] int tmp___6 = __VERIFIER_nondet_int() ; [L1129] int tmp___7 ; [L1130] long tmp___8 = __VERIFIER_nondet_long() ; [L1131] int tmp___9 = __VERIFIER_nondet_int() ; [L1132] int tmp___10 = __VERIFIER_nondet_int() ; [L1133] int blastFlag ; [L1137] blastFlag = 0 [L1138] s->hit=__VERIFIER_nondet_int () [L1139] s->state = 8464 [L1140] tmp = __VERIFIER_nondet_int() [L1141] Time = tmp [L1142] cb = (void (*)())((void *)0) [L1143] ret = -1 [L1144] skip = 0 [L1145] got_new_session = 0 [L1146] EXPR s->info_callback VAL [={0:0}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->info_callback={0:-2147483648}, skip=0, SSLv3_server_data={-1073741793:0}, Time=4, tmp=4] [L1146] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1147] EXPR s->info_callback [L1147] cb = s->info_callback [L1151] EXPR s->in_handshake [L1151] s->in_handshake += 1 [L1152] COND FALSE !(tmp___1 & 12288) VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, Time=4, tmp=4, tmp___1=0] [L1161] EXPR s->cert VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->cert={-2147483643:0}, skip=0, SSLv3_server_data={-1073741793:0}, Time=4, tmp=4, tmp___1=0] [L1161] COND FALSE !((unsigned long )s->cert == (unsigned long )((void *)0)) [L1167] COND TRUE 1 VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, Time=4, tmp=4, tmp___1=0] [L1169] EXPR s->state [L1169] state = s->state [L1170] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1170] COND FALSE !(s->state == 12292) [L1173] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1173] COND FALSE !(s->state == 16384) [L1176] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1176] COND FALSE !(s->state == 8192) [L1179] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1179] COND FALSE !(s->state == 24576) [L1182] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1182] COND FALSE !(s->state == 8195) [L1185] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1185] COND FALSE !(s->state == 8480) [L1188] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1188] COND FALSE !(s->state == 8481) [L1191] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1191] COND FALSE !(s->state == 8482) [L1194] EXPR s->state VAL [={0:-2147483648}, blastFlag=0, got_new_session=0, init=1, ret=4294967295, s={536870913:0}, s={536870913:0}, s->state=8464, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1194] COND TRUE s->state == 8464 [L1354] s->shutdown = 0 [L1355] ret = __VERIFIER_nondet_int() [L1356] COND TRUE blastFlag == 0 [L1357] blastFlag = 1 VAL [={0:-2147483648}, blastFlag=1, got_new_session=0, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1361] COND FALSE !(ret <= 0) [L1366] got_new_session = 1 [L1367] s->state = 8496 [L1368] s->init_num = 0 VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1693] EXPR s->s3 [L1693] EXPR (s->s3)->tmp.reuse_message VAL [={0:-2147483648}, (s->s3)->tmp.reuse_message=-2147483648, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->s3={-2147483647:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1693] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1722] skip = 0 VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1167] COND TRUE 1 VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8464, Time=4, tmp=4, tmp___1=0] [L1169] EXPR s->state [L1169] state = s->state [L1170] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1170] COND FALSE !(s->state == 12292) [L1173] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1173] COND FALSE !(s->state == 16384) [L1176] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1176] COND FALSE !(s->state == 8192) [L1179] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1179] COND FALSE !(s->state == 24576) [L1182] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1182] COND FALSE !(s->state == 8195) [L1185] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1185] COND FALSE !(s->state == 8480) [L1188] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1188] COND FALSE !(s->state == 8481) [L1191] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1191] COND FALSE !(s->state == 8482) [L1194] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1194] COND FALSE !(s->state == 8464) [L1197] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1197] COND FALSE !(s->state == 8465) [L1200] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1200] COND FALSE !(s->state == 8466) [L1203] EXPR s->state VAL [={0:-2147483648}, blastFlag=1, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8496, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1203] COND TRUE s->state == 8496 [L1372] ret = __VERIFIER_nondet_int() [L1373] COND TRUE blastFlag == 1 [L1374] blastFlag = 2 VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1378] COND FALSE !(ret <= 0) [L1383] s->hit VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->hit=-2147483648, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1383] COND TRUE s->hit [L1384] s->state = 8656 VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1388] s->init_num = 0 VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1693] EXPR s->s3 [L1693] EXPR (s->s3)->tmp.reuse_message VAL [={0:-2147483648}, (s->s3)->tmp.reuse_message=-2147483648, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->s3={-2147483647:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1693] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1722] skip = 0 VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1167] COND TRUE 1 VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8496, Time=4, tmp=4, tmp___1=0] [L1169] EXPR s->state [L1169] state = s->state [L1170] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1170] COND FALSE !(s->state == 12292) [L1173] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1173] COND FALSE !(s->state == 16384) [L1176] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1176] COND FALSE !(s->state == 8192) [L1179] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1179] COND FALSE !(s->state == 24576) [L1182] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1182] COND FALSE !(s->state == 8195) [L1185] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1185] COND FALSE !(s->state == 8480) [L1188] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1188] COND FALSE !(s->state == 8481) [L1191] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1191] COND FALSE !(s->state == 8482) [L1194] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1194] COND FALSE !(s->state == 8464) [L1197] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1197] COND FALSE !(s->state == 8465) [L1200] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1200] COND FALSE !(s->state == 8466) [L1203] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1203] COND FALSE !(s->state == 8496) [L1206] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1206] COND FALSE !(s->state == 8497) [L1209] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1209] COND FALSE !(s->state == 8512) [L1212] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1212] COND FALSE !(s->state == 8513) [L1215] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1215] COND FALSE !(s->state == 8528) [L1218] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1218] COND FALSE !(s->state == 8529) [L1221] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1221] COND FALSE !(s->state == 8544) [L1224] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1224] COND FALSE !(s->state == 8545) [L1227] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1227] COND FALSE !(s->state == 8560) [L1230] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1230] COND FALSE !(s->state == 8561) [L1233] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1233] COND FALSE !(s->state == 8448) [L1236] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1236] COND FALSE !(s->state == 8576) [L1239] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1239] COND FALSE !(s->state == 8577) [L1242] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1242] COND FALSE !(s->state == 8592) [L1245] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1245] COND FALSE !(s->state == 8593) [L1248] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1248] COND FALSE !(s->state == 8608) [L1251] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1251] COND FALSE !(s->state == 8609) [L1254] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1254] COND FALSE !(s->state == 8640) [L1257] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1257] COND FALSE !(s->state == 8641) [L1260] EXPR s->state VAL [={0:-2147483648}, blastFlag=2, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8656, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0] [L1260] COND TRUE s->state == 8656 [L1586] EXPR s->session [L1586] EXPR s->s3 [L1586] EXPR (s->s3)->tmp.new_cipher [L1586] (s->session)->cipher = (s->s3)->tmp.new_cipher [L1587] COND FALSE !(! tmp___9) [L1593] ret = __VERIFIER_nondet_int() [L1594] COND TRUE blastFlag == 2 [L1595] blastFlag = 3 VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___9=6] [L1599] COND FALSE !(ret <= 0) [L1604] s->state = 8672 [L1605] s->init_num = 0 VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___9=6] [L1606] COND FALSE !(! tmp___10) VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1693] EXPR s->s3 [L1693] EXPR (s->s3)->tmp.reuse_message VAL [={0:-2147483648}, (s->s3)->tmp.reuse_message=-2147483648, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->s3={-2147483647:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1693] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1722] skip = 0 VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1167] COND TRUE 1 VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8656, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1169] EXPR s->state [L1169] state = s->state [L1170] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1170] COND FALSE !(s->state == 12292) [L1173] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1173] COND FALSE !(s->state == 16384) [L1176] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1176] COND FALSE !(s->state == 8192) [L1179] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1179] COND FALSE !(s->state == 24576) [L1182] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1182] COND FALSE !(s->state == 8195) [L1185] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1185] COND FALSE !(s->state == 8480) [L1188] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1188] COND FALSE !(s->state == 8481) [L1191] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1191] COND FALSE !(s->state == 8482) [L1194] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1194] COND FALSE !(s->state == 8464) [L1197] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1197] COND FALSE !(s->state == 8465) [L1200] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1200] COND FALSE !(s->state == 8466) [L1203] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1203] COND FALSE !(s->state == 8496) [L1206] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1206] COND FALSE !(s->state == 8497) [L1209] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1209] COND FALSE !(s->state == 8512) [L1212] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1212] COND FALSE !(s->state == 8513) [L1215] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1215] COND FALSE !(s->state == 8528) [L1218] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1218] COND FALSE !(s->state == 8529) [L1221] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1221] COND FALSE !(s->state == 8544) [L1224] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1224] COND FALSE !(s->state == 8545) [L1227] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1227] COND FALSE !(s->state == 8560) [L1230] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1230] COND FALSE !(s->state == 8561) [L1233] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1233] COND FALSE !(s->state == 8448) [L1236] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1236] COND FALSE !(s->state == 8576) [L1239] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1239] COND FALSE !(s->state == 8577) [L1242] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1242] COND FALSE !(s->state == 8592) [L1245] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1245] COND FALSE !(s->state == 8593) [L1248] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1248] COND FALSE !(s->state == 8608) [L1251] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1251] COND FALSE !(s->state == 8609) [L1254] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1254] COND FALSE !(s->state == 8640) [L1257] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1257] COND FALSE !(s->state == 8641) [L1260] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1260] COND FALSE !(s->state == 8656) [L1263] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1263] COND FALSE !(s->state == 8657) [L1266] EXPR s->state VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=1073741824, s={536870913:0}, s={536870913:0}, s->state=8672, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1266] COND TRUE s->state == 8672 [L1615] ret = __VERIFIER_nondet_int() [L1616] COND TRUE blastFlag == 3 VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=5, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] [L1734] reach_error() VAL [={0:-2147483648}, blastFlag=3, got_new_session=1, init=1, ret=5, s={536870913:0}, s={536870913:0}, skip=0, SSLv3_server_data={-1073741793:0}, state=8672, Time=4, tmp=4, tmp___1=0, tmp___10=2, tmp___9=6] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 145 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.2s, OverallIterations: 4, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 18.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 665 SdHoareTripleChecker+Valid, 17904.02ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 665 mSDsluCounter, 2266 SdHoareTripleChecker+Invalid, 17404.75ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 60 IncrementalHoareTripleChecker+Unchecked, 1476 mSDsCounter, 20 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 317 IncrementalHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20 mSolverCounterUnsat, 790 mSDtfsCounter, 317 mSolverCounterSat, 25.44ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 554 GetRequests, 541 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=600occurred in iteration=2, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 406 NumberOfCodeBlocks, 406 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 552 ConstructedInterpolants, 1 QuantifiedInterpolants, 1223 SizeOfPredicates, 12 NumberOfNonLiveVariables, 792 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 322/322 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 RESULT: Ultimate proved your program to be incorrect! [2021-11-12 23:23:23,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c02d44-fe0f-4100-92f9-fb825785b5c5/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE