./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:56:36,173 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:56:36,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-06 21:56:36,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:56:36,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:56:36,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:56:36,345 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:56:36,346 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:56:36,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:56:36,352 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:56:36,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:56:36,354 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:56:36,354 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:56:36,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:56:36,356 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:56:36,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:56:36,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:56:36,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:56:36,358 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 21:56:36,359 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 21:56:36,359 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 21:56:36,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:56:36,360 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 21:56:36,362 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 21:56:36,362 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:56:36,363 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:56:36,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:56:36,364 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:56:36,365 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:56:36,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:56:36,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:56:36,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:56:36,367 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:56:36,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:56:36,368 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:56:36,368 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:56:36,368 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:56:36,369 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:56:36,369 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2023-11-06 21:56:36,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:56:36,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:56:36,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:56:36,677 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:56:36,678 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:56:36,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-06 21:56:39,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:56:40,129 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:56:40,130 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-06 21:56:40,154 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/006a12423/180deffb0dc1480a849038823d1cad12/FLAG18777fcd3 [2023-11-06 21:56:40,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/006a12423/180deffb0dc1480a849038823d1cad12 [2023-11-06 21:56:40,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:56:40,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:56:40,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:56:40,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:56:40,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:56:40,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:40" (1/1) ... [2023-11-06 21:56:40,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326d8091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:40, skipping insertion in model container [2023-11-06 21:56:40,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:40" (1/1) ... [2023-11-06 21:56:40,227 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:56:40,646 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:56:40,659 ERROR L324 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) [2023-11-06 21:56:40,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e6c4c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:40, skipping insertion in model container [2023-11-06 21:56:40,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:56:40,660 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 21:56:40,662 INFO L158 Benchmark]: Toolchain (without parser) took 489.95ms. Allocated memory is still 176.2MB. Free memory was 128.8MB in the beginning and 111.2MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-06 21:56:40,663 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 21:56:40,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.30ms. Allocated memory is still 176.2MB. Free memory was 128.8MB in the beginning and 111.2MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-06 21:56:40,665 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.30ms. Allocated memory is still 176.2MB. Free memory was 128.8MB in the beginning and 111.2MB in the end (delta: 17.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP --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 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:56:43,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:56:43,281 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-06 21:56:43,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:56:43,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:56:43,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:56:43,337 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:56:43,338 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:56:43,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:56:43,344 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:56:43,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:56:43,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:56:43,346 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:56:43,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:56:43,348 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:56:43,349 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:56:43,349 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:56:43,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:56:43,350 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 21:56:43,351 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 21:56:43,352 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-06 21:56:43,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:56:43,353 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 21:56:43,353 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 21:56:43,353 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 21:56:43,354 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 21:56:43,354 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:56:43,355 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:56:43,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:56:43,356 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:56:43,357 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:56:43,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:56:43,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:56:43,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:56:43,359 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 21:56:43,359 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 21:56:43,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:56:43,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:56:43,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:56:43,361 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 21:56:43,361 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:56:43,362 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e4f4f4fe5f72416e0e44275f74b26f9ea6749f134c13c768c7ed2450972cbc3 [2023-11-06 21:56:43,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:56:43,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:56:43,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:56:43,799 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:56:43,799 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:56:43,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-06 21:56:47,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:56:47,441 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:56:47,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-06 21:56:47,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/f034e40bb/d773f12ca984454fae5498cb4bc601b4/FLAG1a74e422b [2023-11-06 21:56:47,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/data/f034e40bb/d773f12ca984454fae5498cb4bc601b4 [2023-11-06 21:56:47,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:56:47,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:56:47,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:56:47,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:56:47,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:56:47,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:47" (1/1) ... [2023-11-06 21:56:47,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f002296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:47, skipping insertion in model container [2023-11-06 21:56:47,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:47" (1/1) ... [2023-11-06 21:56:47,548 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:56:48,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:56:48,024 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-06 21:56:48,032 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:56:48,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:56:48,219 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:56:48,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:56:48,336 WARN L672 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:56:48,337 WARN L672 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:56:48,345 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:56:48,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48 WrapperNode [2023-11-06 21:56:48,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:56:48,346 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:56:48,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:56:48,347 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:56:48,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,517 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2345 [2023-11-06 21:56:48,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:56:48,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:56:48,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:56:48,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:56:48,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,621 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:56:48,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:56:48,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:56:48,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:56:48,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (1/1) ... [2023-11-06 21:56:48,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:56:48,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:56:48,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:56:48,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24c6628-10f6-432b-912b-73cc1d4e6fe0/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:56:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:56:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 21:56:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:56:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-06 21:56:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-06 21:56:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-06 21:56:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-06 21:56:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-06 21:56:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-06 21:56:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:56:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:56:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-06 21:56:48,837 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-06 21:56:49,126 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:56:49,131 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:56:55,164 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:57:10,894 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:57:10,894 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-11-06 21:57:10,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:57:10 BoogieIcfgContainer [2023-11-06 21:57:10,899 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:57:10,902 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:57:10,902 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:57:10,905 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:57:10,905 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:56:47" (1/3) ... [2023-11-06 21:57:10,906 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e6b3b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:57:10, skipping insertion in model container [2023-11-06 21:57:10,906 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:48" (2/3) ... [2023-11-06 21:57:10,906 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e6b3b47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:57:10, skipping insertion in model container [2023-11-06 21:57:10,906 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:57:10" (3/3) ... [2023-11-06 21:57:10,908 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-trans.wvr.c [2023-11-06 21:57:10,928 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:57:10,928 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 566 error locations. [2023-11-06 21:57:10,928 INFO L519 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-06 21:57:15,511 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-11-06 21:57:15,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1280 places, 1349 transitions, 2719 flow [2023-11-06 21:57:17,266 INFO L124 PetriNetUnfolderBase]: 79/1346 cut-off events. [2023-11-06 21:57:17,267 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-06 21:57:17,307 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 1346 events. 79/1346 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 6091 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 1075. Up to 7 conditions per place. [2023-11-06 21:57:17,308 INFO L82 GeneralOperation]: Start removeDead. Operand has 1280 places, 1349 transitions, 2719 flow [2023-11-06 21:57:17,402 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1272 places, 1341 transitions, 2700 flow [2023-11-06 21:57:17,406 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-06 21:57:17,421 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 1272 places, 1341 transitions, 2700 flow [2023-11-06 21:57:17,430 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 1272 places, 1341 transitions, 2700 flow [2023-11-06 21:57:17,431 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1272 places, 1341 transitions, 2700 flow [2023-11-06 21:57:19,003 INFO L124 PetriNetUnfolderBase]: 79/1341 cut-off events. [2023-11-06 21:57:19,003 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-06 21:57:19,023 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 1341 events. 79/1341 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 6071 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 1075. Up to 7 conditions per place. [2023-11-06 21:57:19,123 INFO L119 LiptonReduction]: Number of co-enabled transitions 345114 [2023-11-06 21:57:50,020 WARN L293 SmtUtils]: Spent 6.14s on a formula simplification. DAG size of input: 417 DAG size of output: 249 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 21:58:02,035 WARN L293 SmtUtils]: Spent 8.78s on a formula simplification. DAG size of input: 477 DAG size of output: 284 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 21:59:53,506 WARN L293 SmtUtils]: Spent 30.92s on a formula simplification. DAG size of input: 1429 DAG size of output: 383 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:00:35,416 WARN L293 SmtUtils]: Spent 37.93s on a formula simplification. DAG size of input: 1577 DAG size of output: 467 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-06 22:00:41,206 WARN L293 SmtUtils]: Spent 5.79s on a formula simplification that was a NOOP. DAG size: 467 (called from [L 302] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)