./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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro --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 Automizer --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 [2022-11-18 20:55:25,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:55:25,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:55:25,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:55:25,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:55:25,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:55:25,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:55:25,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:55:25,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:55:25,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:55:25,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:55:25,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:55:25,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:55:25,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:55:25,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:55:25,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:55:25,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:55:25,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:55:25,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:55:25,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:55:25,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:55:25,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:55:25,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:55:25,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:55:25,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:55:25,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:55:25,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:55:25,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:55:25,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:55:25,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:55:25,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:55:25,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:55:25,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:55:25,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:55:25,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:55:25,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:55:25,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:55:25,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:55:25,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:55:25,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:55:25,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:55:25,545 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-18 20:55:25,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:55:25,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:55:25,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:55:25,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:55:25,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:55:25,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:55:25,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:55:25,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:55:25,589 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:55:25,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:55:25,590 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:55:25,591 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:55:25,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:55:25,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:55:25,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:55:25,592 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 20:55:25,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 20:55:25,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 20:55:25,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:55:25,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:55:25,593 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:55:25,593 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:55:25,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:55:25,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:55:25,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:55:25,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:55:25,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:55:25,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:55:25,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:55:25,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:55:25,596 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_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-18 20:55:25,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:55:25,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:55:25,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:55:25,951 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:55:25,952 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:55:25,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-18 20:55:26,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/42eb7e2b2/9915f364968e44e5b137846819537c2e/FLAG1f0623595 [2022-11-18 20:55:26,561 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:55:26,562 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-18 20:55:26,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/42eb7e2b2/9915f364968e44e5b137846819537c2e/FLAG1f0623595 [2022-11-18 20:55:26,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/42eb7e2b2/9915f364968e44e5b137846819537c2e [2022-11-18 20:55:26,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:55:26,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:55:26,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:26,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:55:26,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:55:26,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:26" (1/1) ... [2022-11-18 20:55:26,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@305c8af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:26, skipping insertion in model container [2022-11-18 20:55:26,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:26" (1/1) ... [2022-11-18 20:55:26,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:55:26,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:55:27,340 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_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-18 20:55:27,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:27,364 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) [2022-11-18 20:55:27,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7df29a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:27, skipping insertion in model container [2022-11-18 20:55:27,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:27,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:55:27,375 INFO L158 Benchmark]: Toolchain (without parser) took 501.92ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 84.5MB in the end (delta: -795.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 20:55:27,376 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:55:27,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.63ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 84.5MB in the end (delta: -1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 20:55:27,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.63ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 84.5MB in the end (delta: -1.0MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro --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 Automizer --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 [2022-11-18 20:55:29,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:55:29,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:55:29,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:55:29,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:55:29,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:55:29,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:55:29,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:55:29,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:55:29,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:55:29,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:55:29,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:55:29,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:55:29,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:55:29,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:55:29,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:55:29,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:55:29,739 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:55:29,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:55:29,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:55:29,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:55:29,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:55:29,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:55:29,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:55:29,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:55:29,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:55:29,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:55:29,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:55:29,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:55:29,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:55:29,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:55:29,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:55:29,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:55:29,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:55:29,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:55:29,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:55:29,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:55:29,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:55:29,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:55:29,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:55:29,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:55:29,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-18 20:55:29,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:55:29,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:55:29,815 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:55:29,815 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:55:29,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:55:29,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:55:29,817 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:55:29,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:55:29,817 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:55:29,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:55:29,818 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:55:29,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:55:29,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:55:29,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:55:29,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:55:29,819 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 20:55:29,819 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 20:55:29,820 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 20:55:29,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:55:29,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:55:29,820 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:55:29,820 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:55:29,821 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:55:29,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:55:29,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:55:29,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:55:29,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:55:29,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:55:29,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:55:29,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:55:29,823 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:55:29,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:55:29,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:55:29,823 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_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088f6c2624c9ef470b1e5d5938ff0e2c2948b61c2ac98da6e426747245a7aaad [2022-11-18 20:55:30,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:55:30,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:55:30,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:55:30,268 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:55:30,269 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:55:30,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-18 20:55:30,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/8e2aca1a1/a4196d0b33ca435395790034f7f5e888/FLAG3a54000cb [2022-11-18 20:55:30,889 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:55:30,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2022-11-18 20:55:30,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/8e2aca1a1/a4196d0b33ca435395790034f7f5e888/FLAG3a54000cb [2022-11-18 20:55:31,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/data/8e2aca1a1/a4196d0b33ca435395790034f7f5e888 [2022-11-18 20:55:31,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:55:31,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:55:31,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:31,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:55:31,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:55:31,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:31" (1/1) ... [2022-11-18 20:55:31,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6abcef60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:31, skipping insertion in model container [2022-11-18 20:55:31,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:31" (1/1) ... [2022-11-18 20:55:31,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:55:31,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:55:31,718 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_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-18 20:55:31,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:31,744 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-18 20:55:31,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:55:31,850 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_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-18 20:55:31,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:31,865 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:55:32,002 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_7566f352-eab8-4c03-a4f3-54b57216421f/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c[19262,19275] [2022-11-18 20:55:32,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:32,020 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:55:32,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32 WrapperNode [2022-11-18 20:55:32,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:32,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:55:32,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:55:32,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:55:32,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,168 INFO L138 Inliner]: procedures = 28, calls = 454, calls flagged for inlining = 100, calls inlined = 144, statements flattened = 2281 [2022-11-18 20:55:32,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:55:32,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:55:32,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:55:32,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:55:32,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,294 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:55:32,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:55:32,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:55:32,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:55:32,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (1/1) ... [2022-11-18 20:55:32,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:55:32,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:55:32,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:55:32,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7566f352-eab8-4c03-a4f3-54b57216421f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:55:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:55:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 20:55:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:55:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 20:55:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-18 20:55:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-18 20:55:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-18 20:55:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-18 20:55:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-18 20:55:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-18 20:55:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-18 20:55:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-18 20:55:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:55:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:55:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:55:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:55:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 20:55:32,442 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 20:55:32,786 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:55:32,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:55:38,253 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:55:54,921 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:55:54,921 INFO L300 CfgBuilder]: Removed 18 assume(true) statements. [2022-11-18 20:55:54,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:55:54 BoogieIcfgContainer [2022-11-18 20:55:54,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:55:54,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:55:54,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:55:54,931 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:55:54,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:55:31" (1/3) ... [2022-11-18 20:55:54,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540437fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:55:54, skipping insertion in model container [2022-11-18 20:55:54,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:32" (2/3) ... [2022-11-18 20:55:54,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540437fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:55:54, skipping insertion in model container [2022-11-18 20:55:54,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:55:54" (3/3) ... [2022-11-18 20:55:54,935 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-subst.wvr.c [2022-11-18 20:55:54,954 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:55:54,954 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2022-11-18 20:55:54,955 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 20:55:59,762 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-18 20:55:59,817 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-18 20:55:59,830 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-18 20:55:59,833 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1218 places, 1287 transitions, 2598 flow [2022-11-18 20:55:59,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1218 places, 1287 transitions, 2598 flow [2022-11-18 20:56:01,691 INFO L130 PetriNetUnfolder]: 79/1284 cut-off events. [2022-11-18 20:56:01,691 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-18 20:56:01,737 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. [2022-11-18 20:56:01,865 INFO L119 LiptonReduction]: Number of co-enabled transitions 322458 [2022-11-18 20:56:32,354 WARN L233 SmtUtils]: Spent 5.08s on a formula simplification. DAG size of input: 296 DAG size of output: 222 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-18 20:56:38,869 WARN L233 SmtUtils]: Spent 5.05s 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) [2022-11-18 20:56:49,414 WARN L233 SmtUtils]: Spent 8.78s 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) [2022-11-18 20:56:57,091 WARN L233 SmtUtils]: Spent 5.38s 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) [2022-11-18 20:57:08,353 WARN L233 SmtUtils]: Spent 9.39s 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) [2022-11-18 20:57:17,564 WARN L233 SmtUtils]: Spent 6.60s 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) [2022-11-18 20:57:31,800 WARN L233 SmtUtils]: Spent 12.00s 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) [2022-11-18 20:57:42,046 WARN L233 SmtUtils]: Spent 7.20s 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) [2022-11-18 20:57:56,797 WARN L233 SmtUtils]: Spent 12.18s 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) [2022-11-18 20:58:08,308 WARN L233 SmtUtils]: Spent 8.10s 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) [2022-11-18 20:58:25,410 WARN L233 SmtUtils]: Spent 14.47s 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) [2022-11-18 20:58:53,770 WARN L233 SmtUtils]: Spent 5.72s 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) [2022-11-18 20:59:46,051 WARN L233 SmtUtils]: Spent 5.39s 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) [2022-11-18 20:59:53,902 WARN L233 SmtUtils]: Spent 6.53s 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) [2022-11-18 21:00:05,986 WARN L233 SmtUtils]: Spent 10.23s 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) [2022-11-18 21:00:15,251 WARN L233 SmtUtils]: Spent 6.77s 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) [2022-11-18 21:00:28,988 WARN L233 SmtUtils]: Spent 11.59s 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) [2022-11-18 21:00:39,461 WARN L233 SmtUtils]: Spent 7.82s 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) [2022-11-18 21:00:54,944 WARN L233 SmtUtils]: Spent 13.01s 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) [2022-11-18 21:01:06,858 WARN L233 SmtUtils]: Spent 8.72s 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) [2022-11-18 21:01:22,866 WARN L233 SmtUtils]: Spent 13.32s 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) [2022-11-18 21:01:52,782 WARN L233 SmtUtils]: Spent 12.13s 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) [2022-11-18 21:02:18,050 WARN L233 SmtUtils]: Spent 21.40s 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) [2022-11-18 21:02:32,133 WARN L233 SmtUtils]: Spent 5.14s on a formula simplification. DAG size of input: 272 DAG size of output: 202 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-18 21:02:39,650 WARN L233 SmtUtils]: Spent 5.81s 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) [2022-11-18 21:02:47,782 WARN L233 SmtUtils]: Spent 6.23s 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) [2022-11-18 21:02:59,696 WARN L233 SmtUtils]: Spent 9.66s 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) [2022-11-18 21:04:00,439 WARN L233 SmtUtils]: Spent 6.31s 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) [2022-11-18 21:04:15,667 WARN L233 SmtUtils]: Spent 12.68s 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) [2022-11-18 21:05:02,859 WARN L233 SmtUtils]: Spent 5.94s 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) [2022-11-18 21:05:28,512 WARN L233 SmtUtils]: Spent 6.92s 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) [2022-11-18 21:05:40,737 WARN L233 SmtUtils]: Spent 5.33s 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) [2022-11-18 21:07:09,069 WARN L233 SmtUtils]: Spent 21.26s 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) [2022-11-18 21:07:54,253 WARN L233 SmtUtils]: Spent 40.86s 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) [2022-11-18 21:08:00,811 WARN L233 SmtUtils]: Spent 6.55s 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) [2022-11-18 21:08:43,771 WARN L233 SmtUtils]: Spent 5.69s 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) [2022-11-18 21:09:32,177 WARN L233 SmtUtils]: Spent 16.03s 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) [2022-11-18 21:09:53,899 WARN L233 SmtUtils]: Spent 18.36s 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)