./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:34:02,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:34:02,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:34:02,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:34:02,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:34:02,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:34:02,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:34:02,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:34:02,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:34:02,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:34:02,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:34:02,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:34:02,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:34:02,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:34:02,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:34:02,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:34:02,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:34:02,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:34:02,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:34:02,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:34:02,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:34:02,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:34:02,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:34:02,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:34:02,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:34:02,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:34:02,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:34:02,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:34:02,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:34:02,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:34:02,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:34:02,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:34:02,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:34:02,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:34:02,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:34:02,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:34:02,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:34:02,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:34:02,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:34:02,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:34:02,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:34:02,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-19 07:34:02,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:34:02,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:34:02,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:34:02,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:34:02,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:34:02,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:34:02,865 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:34:02,865 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:34:02,866 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:34:02,866 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:34:02,867 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:34:02,868 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:34:02,868 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:34:02,868 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:34:02,868 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:34:02,869 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:34:02,869 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:34:02,869 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:34:02,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:34:02,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:34:02,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:34:02,871 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:34:02,871 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:34:02,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:34:02,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:34:02,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:34:02,872 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:34:02,872 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:34:02,872 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:34:02,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:34:02,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:34:02,873 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:34:02,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:34:02,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:34:02,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:34:02,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:34:02,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:34:02,874 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:34:02,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:34:02,875 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:34:02,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:34:02,875 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:34:02,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-19 07:34:03,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:34:03,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:34:03,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:34:03,132 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:34:03,133 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:34:03,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-19 07:34:03,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/1bc81ab07/1ed303ad40e044c5a261d8a9d1cf2109/FLAG28a6e121c [2022-11-19 07:34:03,755 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:34:03,755 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-19 07:34:03,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/1bc81ab07/1ed303ad40e044c5a261d8a9d1cf2109/FLAG28a6e121c [2022-11-19 07:34:04,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/1bc81ab07/1ed303ad40e044c5a261d8a9d1cf2109 [2022-11-19 07:34:04,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:34:04,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:34:04,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:34:04,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:34:04,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:34:04,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:34:04" (1/1) ... [2022-11-19 07:34:04,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58452002 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:04, skipping insertion in model container [2022-11-19 07:34:04,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:34:04" (1/1) ... [2022-11-19 07:34:04,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:34:04,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:34:04,541 WARN L234 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-19 07:34:04,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:34:04,580 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-19 07:34:04,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72ae92bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:04, skipping insertion in model container [2022-11-19 07:34:04,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:34:04,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 07:34:04,583 INFO L158 Benchmark]: Toolchain (without parser) took 509.70ms. Allocated memory is still 138.4MB. Free memory was 104.4MB in the beginning and 107.6MB in the end (delta: -3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 07:34:04,585 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:34:04,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.13ms. Allocated memory is still 138.4MB. Free memory was 104.1MB in the beginning and 107.6MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 07:34:04,589 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 92.3MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.13ms. Allocated memory is still 138.4MB. Free memory was 104.1MB in the beginning and 107.6MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Found a cast between two array/pointer types of different sizes 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:34:06,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:34:06,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:34:06,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:34:06,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:34:06,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:34:06,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:34:06,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:34:06,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:34:06,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:34:06,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:34:06,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:34:06,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:34:06,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:34:06,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:34:06,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:34:06,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:34:06,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:34:06,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:34:06,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:34:06,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:34:06,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:34:06,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:34:06,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:34:06,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:34:06,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:34:06,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:34:06,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:34:06,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:34:06,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:34:06,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:34:06,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:34:06,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:34:06,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:34:06,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:34:06,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:34:06,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:34:06,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:34:06,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:34:06,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:34:06,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:34:06,727 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-19 07:34:06,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:34:06,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:34:06,772 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:34:06,772 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:34:06,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:34:06,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:34:06,773 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:34:06,774 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:34:06,774 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:34:06,774 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:34:06,774 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:34:06,774 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:34:06,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 07:34:06,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 07:34:06,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:34:06,776 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 07:34:06,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 07:34:06,778 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:34:06,778 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:34:06,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:34:06,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 07:34:06,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:34:06,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:34:06,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:34:06,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:34:06,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 07:34:06,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 07:34:06,784 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:34:06,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 07:34:06,784 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-19 07:34:07,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:34:07,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:34:07,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:34:07,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:34:07,194 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:34:07,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-19 07:34:07,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/32da9e282/e6a507726e08413bbf8e10c662be300c/FLAGaf2ddaf3c [2022-11-19 07:34:07,907 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:34:07,908 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-19 07:34:07,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/32da9e282/e6a507726e08413bbf8e10c662be300c/FLAGaf2ddaf3c [2022-11-19 07:34:08,264 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/data/32da9e282/e6a507726e08413bbf8e10c662be300c [2022-11-19 07:34:08,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:34:08,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:34:08,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:34:08,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:34:08,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:34:08,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:34:08" (1/1) ... [2022-11-19 07:34:08,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3525db4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:08, skipping insertion in model container [2022-11-19 07:34:08,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:34:08" (1/1) ... [2022-11-19 07:34:08,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:34:08,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:34:08,789 WARN L234 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-19 07:34:08,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:34:08,810 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-19 07:34:08,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:34:08,907 WARN L234 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-19 07:34:08,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:34:08,915 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:34:09,070 WARN L234 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_4d9689f7-26d2-48e5-91db-2bf3c5005460/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-19 07:34:09,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:34:09,103 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:34:09,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09 WrapperNode [2022-11-19 07:34:09,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:34:09,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:34:09,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:34:09,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:34:09,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,249 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-19 07:34:09,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:34:09,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:34:09,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:34:09,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:34:09,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:34:09,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:34:09,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:34:09,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:34:09,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (1/1) ... [2022-11-19 07:34:09,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:34:09,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:34:09,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:34:09,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9689f7-26d2-48e5-91db-2bf3c5005460/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:34:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:34:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-19 07:34:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:34:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-19 07:34:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-19 07:34:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-19 07:34:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-19 07:34:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-19 07:34:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-19 07:34:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-19 07:34:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-19 07:34:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-19 07:34:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:34:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:34:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:34:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:34:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-19 07:34:09,493 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-19 07:34:09,827 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:34:09,829 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:34:15,368 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:34:31,373 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:34:31,374 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-19 07:34:31,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:31 BoogieIcfgContainer [2022-11-19 07:34:31,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:34:31,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:34:31,383 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:34:31,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:34:31,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:34:08" (1/3) ... [2022-11-19 07:34:31,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6351c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:31, skipping insertion in model container [2022-11-19 07:34:31,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:09" (2/3) ... [2022-11-19 07:34:31,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6351c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:31, skipping insertion in model container [2022-11-19 07:34:31,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:31" (3/3) ... [2022-11-19 07:34:31,391 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2022-11-19 07:34:31,411 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:34:31,411 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-19 07:34:31,411 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-19 07:34:35,996 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-19 07:34:36,051 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-19 07:34:36,066 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-19 07:34:36,069 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-19 07:34:36,071 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-19 07:34:37,954 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-19 07:34:37,955 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-19 07:34:37,996 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1297 conditions, 1284 events. 79/1284 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 5983 event pairs, 0 based on Foata normal form. 0/639 useless extension candidates. Maximal degree in co-relation 1024. Up to 7 conditions per place. [2022-11-19 07:34:38,092 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-19 07:35:13,309 WARN L233 SmtUtils]: Spent 5.04s on a formula simplification. DAG size of input: 423 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:35:23,695 WARN L233 SmtUtils]: Spent 8.62s on a formula simplification. DAG size of input: 473 DAG size of output: 304 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:35:31,337 WARN L233 SmtUtils]: Spent 5.37s on a formula simplification. DAG size of input: 430 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:35:42,609 WARN L233 SmtUtils]: Spent 9.30s on a formula simplification. DAG size of input: 480 DAG size of output: 312 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:35:51,755 WARN L233 SmtUtils]: Spent 6.53s on a formula simplification. DAG size of input: 447 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:36:06,087 WARN L233 SmtUtils]: Spent 12.13s on a formula simplification. DAG size of input: 497 DAG size of output: 330 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:36:16,177 WARN L233 SmtUtils]: Spent 7.04s on a formula simplification. DAG size of input: 454 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:36:30,527 WARN L233 SmtUtils]: Spent 11.82s on a formula simplification. DAG size of input: 504 DAG size of output: 335 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:36:41,859 WARN L233 SmtUtils]: Spent 7.91s on a formula simplification. DAG size of input: 474 DAG size of output: 318 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:36:58,957 WARN L233 SmtUtils]: Spent 14.50s on a formula simplification. DAG size of input: 532 DAG size of output: 355 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:37:26,918 WARN L233 SmtUtils]: Spent 5.61s on a formula simplification. DAG size of input: 378 DAG size of output: 245 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:38:16,371 WARN L233 SmtUtils]: Spent 5.11s on a formula simplification. DAG size of input: 276 DAG size of output: 203 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:38:24,091 WARN L233 SmtUtils]: Spent 6.45s on a formula simplification. DAG size of input: 495 DAG size of output: 264 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:38:35,619 WARN L233 SmtUtils]: Spent 9.83s on a formula simplification. DAG size of input: 551 DAG size of output: 309 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:38:44,354 WARN L233 SmtUtils]: Spent 6.37s on a formula simplification. DAG size of input: 502 DAG size of output: 274 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:38:57,195 WARN L233 SmtUtils]: Spent 10.89s on a formula simplification. DAG size of input: 558 DAG size of output: 311 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:39:07,130 WARN L233 SmtUtils]: Spent 7.41s on a formula simplification. DAG size of input: 519 DAG size of output: 292 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:39:22,017 WARN L233 SmtUtils]: Spent 12.50s on a formula simplification. DAG size of input: 575 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:39:33,171 WARN L233 SmtUtils]: Spent 8.11s on a formula simplification. DAG size of input: 526 DAG size of output: 297 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:39:48,371 WARN L233 SmtUtils]: Spent 12.67s on a formula simplification. DAG size of input: 582 DAG size of output: 333 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:40:16,009 WARN L233 SmtUtils]: Spent 11.31s on a formula simplification. DAG size of input: 581 DAG size of output: 353 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:40:39,189 WARN L233 SmtUtils]: Spent 19.28s on a formula simplification. DAG size of input: 653 DAG size of output: 392 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:40:59,090 WARN L233 SmtUtils]: Spent 5.41s on a formula simplification. DAG size of input: 297 DAG size of output: 215 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:41:05,921 WARN L233 SmtUtils]: Spent 5.11s on a formula simplification. DAG size of input: 367 DAG size of output: 259 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:41:16,352 WARN L233 SmtUtils]: Spent 8.45s on a formula simplification. DAG size of input: 408 DAG size of output: 287 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:42:14,744 WARN L233 SmtUtils]: Spent 6.42s on a formula simplification. DAG size of input: 410 DAG size of output: 278 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:42:29,626 WARN L233 SmtUtils]: Spent 12.57s on a formula simplification. DAG size of input: 482 DAG size of output: 338 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:43:15,449 WARN L233 SmtUtils]: Spent 5.96s on a formula simplification. DAG size of input: 315 DAG size of output: 241 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:43:40,296 WARN L233 SmtUtils]: Spent 6.89s on a formula simplification. DAG size of input: 339 DAG size of output: 265 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:43:52,403 WARN L233 SmtUtils]: Spent 5.41s on a formula simplification. DAG size of input: 365 DAG size of output: 290 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:45:20,732 WARN L233 SmtUtils]: Spent 21.19s on a formula simplification. DAG size of input: 1457 DAG size of output: 417 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:46:05,853 WARN L233 SmtUtils]: Spent 40.73s on a formula simplification. DAG size of input: 1692 DAG size of output: 509 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:46:12,415 WARN L233 SmtUtils]: Spent 6.56s on a formula simplification that was a NOOP. DAG size: 487 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:46:46,009 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification. DAG size of input: 294 DAG size of output: 207 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:46:57,732 WARN L233 SmtUtils]: Spent 5.81s on a formula simplification. DAG size of input: 346 DAG size of output: 243 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:47:43,866 WARN L233 SmtUtils]: Spent 14.21s on a formula simplification. DAG size of input: 638 DAG size of output: 332 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:48:05,608 WARN L233 SmtUtils]: Spent 18.72s on a formula simplification. DAG size of input: 714 DAG size of output: 393 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-19 07:48:53,865 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 408 DAG size of output: 281 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)