./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 --- 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-e04fb08 [2022-11-16 12:48:55,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:48:55,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:48:55,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:48:55,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:48:55,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:48:55,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:48:55,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:48:55,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:48:55,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:48:55,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:48:55,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:48:55,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:48:55,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:48:55,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:48:55,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:48:55,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:48:55,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:48:55,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:48:55,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:48:55,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:48:55,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:48:55,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:48:55,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:48:55,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:48:55,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:48:55,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:48:55,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:48:55,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:48:55,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:48:55,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:48:55,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:48:55,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:48:55,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:48:55,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:48:55,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:48:55,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:48:55,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:48:55,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:48:55,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:48:55,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:48:55,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:48:55,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:48:55,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:48:55,965 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:48:55,965 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:48:55,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:48:55,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:48:55,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:48:55,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:48:55,968 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:48:55,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:48:55,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:48:55,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:48:55,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:48:55,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:48:55,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:48:55,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:48:55,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:48:55,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:48:55,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:48:55,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:48:55,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:48:55,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:48:55,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:48:55,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:48:55,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:48:55,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:48:55,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:48:55,973 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:48:55,973 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:48:55,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:48:55,973 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_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 [2022-11-16 12:48:56,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:48:56,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:48:56,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:48:56,337 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:48:56,338 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:48:56,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-16 12:48:56,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/da481ad20/99f28f4bc28745aab7b14cfa42c7b07c/FLAG3f75730a3 [2022-11-16 12:48:58,542 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:48:58,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-16 12:48:58,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/da481ad20/99f28f4bc28745aab7b14cfa42c7b07c/FLAG3f75730a3 [2022-11-16 12:48:58,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/da481ad20/99f28f4bc28745aab7b14cfa42c7b07c [2022-11-16 12:48:58,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:48:58,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:48:58,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:48:58,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:48:58,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:48:58,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:48:58" (1/1) ... [2022-11-16 12:48:58,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cd8a188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:48:58, skipping insertion in model container [2022-11-16 12:48:58,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:48:58" (1/1) ... [2022-11-16 12:48:58,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:48:59,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:49:00,787 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 12:49:00,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@575946aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:49:00, skipping insertion in model container [2022-11-16 12:49:00,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:49:00,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:49:00,790 INFO L158 Benchmark]: Toolchain (without parser) took 1877.08ms. Allocated memory was 157.3MB in the beginning and 314.6MB in the end (delta: 157.3MB). Free memory was 67.1MB in the beginning and 203.7MB in the end (delta: -136.6MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-16 12:49:00,792 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 144.7MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:49:00,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1874.54ms. Allocated memory was 157.3MB in the beginning and 314.6MB in the end (delta: 157.3MB). Free memory was 66.9MB in the beginning and 203.7MB in the end (delta: -136.9MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-16 12:49:00,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 144.7MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1874.54ms. Allocated memory was 157.3MB in the beginning and 314.6MB in the end (delta: 157.3MB). Free memory was 66.9MB in the beginning and 203.7MB in the end (delta: -136.9MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) 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_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 --- 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-e04fb08 [2022-11-16 12:49:03,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:49:03,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:49:03,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:49:03,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:49:03,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:49:03,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:49:03,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:49:03,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:49:03,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:49:03,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:49:03,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:49:03,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:49:03,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:49:03,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:49:03,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:49:03,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:49:03,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:49:03,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:49:03,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:49:03,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:49:03,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:49:03,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:49:03,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:49:03,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:49:03,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:49:03,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:49:03,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:49:03,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:49:03,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:49:03,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:49:03,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:49:03,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:49:03,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:49:03,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:49:03,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:49:03,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:49:03,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:49:03,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:49:03,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:49:03,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:49:03,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:49:03,518 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:49:03,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:49:03,519 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:49:03,519 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:49:03,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:49:03,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:49:03,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:49:03,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:49:03,522 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:49:03,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:49:03,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:49:03,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:49:03,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:49:03,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:49:03,525 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:49:03,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:49:03,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:49:03,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:49:03,526 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:49:03,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:49:03,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:49:03,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:49:03,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:49:03,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:49:03,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:49:03,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:49:03,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:49:03,530 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:49:03,530 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:49:03,531 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:49:03,531 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:49:03,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:49:03,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:49:03,532 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_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecdbd9768cc2e1470626fb104c3a25c5ec5386b79e6883ecd033863e697241d4 [2022-11-16 12:49:04,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:49:04,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:49:04,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:49:04,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:49:04,086 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:49:04,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-16 12:49:04,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/f742202c0/d42ddb5dc306458a8c45a324dc386f10/FLAG788a1cd72 [2022-11-16 12:49:07,108 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:49:07,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal214.c [2022-11-16 12:49:07,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/f742202c0/d42ddb5dc306458a8c45a324dc386f10/FLAG788a1cd72 [2022-11-16 12:49:07,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ebe1964-109c-45f6-a56e-bd20b1d9c779/bin/uautomizer-tPACEb0tL8/data/f742202c0/d42ddb5dc306458a8c45a324dc386f10 [2022-11-16 12:49:07,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:49:07,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:49:07,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:49:07,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:49:07,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:49:07,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:49:07" (1/1) ... [2022-11-16 12:49:07,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1333386b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:49:07, skipping insertion in model container [2022-11-16 12:49:07,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:49:07" (1/1) ... [2022-11-16 12:49:07,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:49:08,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:49:09,439 ERROR L326 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) [2022-11-16 12:49:09,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@716026c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:49:09, skipping insertion in model container [2022-11-16 12:49:09,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:49:09,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 12:49:09,444 INFO L158 Benchmark]: Toolchain (without parser) took 1781.35ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 82.0MB in the beginning and 170.1MB in the end (delta: -88.0MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-11-16 12:49:09,445 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 52.4MB. Free memory is still 34.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:49:09,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1778.44ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 82.0MB in the beginning and 170.1MB in the end (delta: -88.0MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-11-16 12:49:09,448 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 52.4MB. Free memory is still 34.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1778.44ms. Allocated memory was 163.6MB in the beginning and 327.2MB in the end (delta: 163.6MB). Free memory was 82.0MB in the beginning and 170.1MB in the end (delta: -88.0MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN