./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN --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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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-6b4ec56 [2022-11-20 12:47:25,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:47:25,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:47:25,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:47:25,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:47:25,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:47:25,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:47:25,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:47:25,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:47:25,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:47:25,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:47:25,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:47:25,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:47:25,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:47:25,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:47:25,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:47:25,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:47:25,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:47:25,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:47:25,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:47:25,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:47:25,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:47:25,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:47:25,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:47:25,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:47:25,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:47:25,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:47:25,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:47:25,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:47:25,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:47:25,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:47:25,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:47:25,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:47:25,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:47:25,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:47:25,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:47:25,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:47:25,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:47:25,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:47:25,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:47:25,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:47:25,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-20 12:47:25,794 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:47:25,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:47:25,796 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:47:25,796 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:47:25,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:47:25,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:47:25,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:47:25,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:47:25,799 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:47:25,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:47:25,801 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:47:25,801 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:47:25,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:47:25,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:47:25,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:47:25,803 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 12:47:25,803 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 12:47:25,803 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 12:47:25,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:47:25,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:47:25,804 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:47:25,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:47:25,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:47:25,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:47:25,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:47:25,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:47:25,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:47:25,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:47:25,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:47:25,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:47:25,809 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-20 12:47:26,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:47:26,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:47:26,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:47:26,214 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:47:26,214 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:47:26,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 12:47:29,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:47:29,771 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:47:29,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 12:47:29,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/0a064cc14/8313d0b089f44365af1d6f28dd5436ba/FLAGeb089d99b [2022-11-20 12:47:29,820 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/0a064cc14/8313d0b089f44365af1d6f28dd5436ba [2022-11-20 12:47:29,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:47:29,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:47:29,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:47:29,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:47:29,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:47:29,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:29" (1/1) ... [2022-11-20 12:47:29,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139ce441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:29, skipping insertion in model container [2022-11-20 12:47:29,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:29" (1/1) ... [2022-11-20 12:47:29,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:47:29,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:47:30,231 WARN L237 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 12:47:30,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:47:30,303 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) [2022-11-20 12:47:30,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30fa3120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:30, skipping insertion in model container [2022-11-20 12:47:30,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:47:30,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:47:30,307 INFO L158 Benchmark]: Toolchain (without parser) took 474.47ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 96.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 12:47:30,307 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 115.3MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:47:30,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 469.25ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 96.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 12:47:30,310 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 115.3MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 469.25ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 96.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 244]: 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN --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 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc --- 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-6b4ec56 [2022-11-20 12:47:33,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:47:33,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:47:33,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:47:33,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:47:33,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:47:33,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:47:33,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:47:33,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:47:33,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:47:33,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:47:33,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:47:33,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:47:33,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:47:33,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:47:33,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:47:33,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:47:33,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:47:33,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:47:33,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:47:33,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:47:33,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:47:33,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:47:33,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:47:33,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:47:33,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:47:33,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:47:33,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:47:33,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:47:33,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:47:33,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:47:33,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:47:33,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:47:33,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:47:33,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:47:33,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:47:33,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:47:33,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:47:33,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:47:33,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:47:33,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:47:33,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-20 12:47:33,242 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:47:33,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:47:33,244 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:47:33,244 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:47:33,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:47:33,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:47:33,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:47:33,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:47:33,247 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:47:33,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:47:33,248 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:47:33,249 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:47:33,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:47:33,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:47:33,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:47:33,249 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 12:47:33,250 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 12:47:33,250 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 12:47:33,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:47:33,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:47:33,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:47:33,251 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:47:33,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:47:33,251 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:47:33,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:47:33,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:47:33,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:47:33,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:47:33,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:47:33,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:47:33,253 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:47:33,253 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:47:33,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:47:33,254 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83dad307cba3d7607e136206fd160e874fd8a32bc88cbef3e5973f117a7651cc [2022-11-20 12:47:33,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:47:33,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:47:33,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:47:33,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:47:33,834 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:47:33,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 12:47:37,581 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:47:37,905 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:47:37,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2022-11-20 12:47:37,923 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/a92d77660/889af01c09f64ad3b2f3b7d65e152b67/FLAGc40772af3 [2022-11-20 12:47:37,949 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/data/a92d77660/889af01c09f64ad3b2f3b7d65e152b67 [2022-11-20 12:47:37,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:47:37,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:47:37,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:47:37,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:47:37,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:47:37,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:37" (1/1) ... [2022-11-20 12:47:37,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4645635e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:37, skipping insertion in model container [2022-11-20 12:47:37,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:47:37" (1/1) ... [2022-11-20 12:47:37,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:47:38,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:47:38,377 WARN L237 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 12:47:38,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:47:38,426 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 12:47:38,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:47:38,523 WARN L237 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 12:47:38,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:47:38,531 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:47:38,597 WARN L237 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_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c[12821,12834] [2022-11-20 12:47:38,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:47:38,632 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:47:38,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38 WrapperNode [2022-11-20 12:47:38,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:47:38,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:47:38,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:47:38,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:47:38,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,743 INFO L138 Inliner]: procedures = 27, calls = 307, calls flagged for inlining = 69, calls inlined = 97, statements flattened = 1506 [2022-11-20 12:47:38,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:47:38,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:47:38,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:47:38,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:47:38,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,853 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:47:38,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:47:38,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:47:38,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:47:38,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (1/1) ... [2022-11-20 12:47:38,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:47:38,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:47:38,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:47:38,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3701c4e-91f3-4867-8d6f-7d6c78b862b7/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:47:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:47:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 12:47:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:47:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 12:47:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-20 12:47:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-20 12:47:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-20 12:47:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-20 12:47:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 12:47:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 12:47:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 12:47:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:47:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:47:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:47:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 12:47:38,993 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 12:47:39,276 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:47:39,278 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:47:44,079 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 12:47:57,279 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 12:47:57,280 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-11-20 12:47:57,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:47:57 BoogieIcfgContainer [2022-11-20 12:47:57,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 12:47:57,289 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 12:47:57,289 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 12:47:57,293 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 12:47:57,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:47:37" (1/3) ... [2022-11-20 12:47:57,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d7c28df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:47:57, skipping insertion in model container [2022-11-20 12:47:57,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:47:38" (2/3) ... [2022-11-20 12:47:57,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d7c28df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:47:57, skipping insertion in model container [2022-11-20 12:47:57,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:47:57" (3/3) ... [2022-11-20 12:47:57,300 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2022-11-20 12:47:57,336 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 12:47:57,337 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2022-11-20 12:47:57,337 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-20 12:48:00,560 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-20 12:48:00,635 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-20 12:48:00,660 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-20 12:48:00,665 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 802 places, 848 transitions, 1712 flow [2022-11-20 12:48:00,667 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 802 places, 848 transitions, 1712 flow [2022-11-20 12:48:02,055 INFO L130 PetriNetUnfolder]: 53/846 cut-off events. [2022-11-20 12:48:02,056 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-20 12:48:02,076 INFO L83 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 846 events. 53/846 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 3878 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 591. Up to 7 conditions per place. [2022-11-20 12:48:02,129 INFO L119 LiptonReduction]: Number of co-enabled transitions 109716 [2022-11-20 12:49:19,052 WARN L233 SmtUtils]: Spent 30.34s on a formula simplification. DAG size of input: 1433 DAG size of output: 398 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:49:24,153 WARN L233 SmtUtils]: Spent 5.09s on a formula simplification that was a NOOP. DAG size: 386 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:50:08,876 WARN L233 SmtUtils]: Spent 44.70s on a formula simplification. DAG size of input: 1581 DAG size of output: 486 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:50:23,875 WARN L233 SmtUtils]: Spent 14.99s on a formula simplification. DAG size of input: 469 DAG size of output: 468 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:51:41,748 WARN L233 SmtUtils]: Spent 5.02s on a formula simplification. DAG size of input: 314 DAG size of output: 211 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:51:57,053 WARN L233 SmtUtils]: Spent 7.36s on a formula simplification. DAG size of input: 367 DAG size of output: 247 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:52:43,609 WARN L233 SmtUtils]: Spent 5.60s on a formula simplification. DAG size of input: 442 DAG size of output: 223 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:52:55,025 WARN L233 SmtUtils]: Spent 9.85s on a formula simplification. DAG size of input: 498 DAG size of output: 257 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:53:45,259 WARN L233 SmtUtils]: Spent 16.91s on a formula simplification. DAG size of input: 996 DAG size of output: 314 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:54:10,198 WARN L233 SmtUtils]: Spent 21.94s on a formula simplification. DAG size of input: 1092 DAG size of output: 378 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:54:24,031 WARN L233 SmtUtils]: Spent 8.35s on a formula simplification. DAG size of input: 410 DAG size of output: 315 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:54:44,445 WARN L233 SmtUtils]: Spent 16.95s on a formula simplification. DAG size of input: 467 DAG size of output: 351 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:55:06,410 WARN L233 SmtUtils]: Spent 5.34s on a formula simplification. DAG size of input: 354 DAG size of output: 247 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:55:16,822 WARN L233 SmtUtils]: Spent 8.49s on a formula simplification. DAG size of input: 394 DAG size of output: 279 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:55:33,919 WARN L233 SmtUtils]: Spent 6.91s on a formula simplification. DAG size of input: 317 DAG size of output: 248 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:56:09,015 WARN L233 SmtUtils]: Spent 5.07s on a formula simplification. DAG size of input: 331 DAG size of output: 193 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:56:24,366 WARN L233 SmtUtils]: Spent 8.55s on a formula simplification. DAG size of input: 586 DAG size of output: 240 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:57:16,464 WARN L233 SmtUtils]: Spent 5.22s on a formula simplification. DAG size of input: 377 DAG size of output: 267 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:57:33,243 WARN L233 SmtUtils]: Spent 7.51s on a formula simplification. DAG size of input: 394 DAG size of output: 284 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:57:50,393 WARN L233 SmtUtils]: Spent 8.21s on a formula simplification. DAG size of input: 401 DAG size of output: 289 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:57:58,338 WARN L233 SmtUtils]: Spent 5.84s on a formula simplification. DAG size of input: 386 DAG size of output: 283 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:58:10,384 WARN L233 SmtUtils]: Spent 9.91s on a formula simplification. DAG size of input: 429 DAG size of output: 316 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:58:34,815 WARN L233 SmtUtils]: Spent 7.26s on a formula simplification. DAG size of input: 621 DAG size of output: 269 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:58:44,160 WARN L233 SmtUtils]: Spent 7.44s on a formula simplification. DAG size of input: 481 DAG size of output: 289 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 12:58:57,447 WARN L233 SmtUtils]: Spent 11.25s on a formula simplification. DAG size of input: 539 DAG size of output: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 13:00:47,828 WARN L233 SmtUtils]: Spent 5.63s on a formula simplification that was a NOOP. DAG size: 471 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 13:00:53,646 WARN L233 SmtUtils]: Spent 5.81s on a formula simplification that was a NOOP. DAG size: 471 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-11-20 13:01:45,820 WARN L233 SmtUtils]: Spent 5.69s on a formula simplification. DAG size of input: 322 DAG size of output: 321 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)