./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc --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 e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 --- 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-5e519f3 [2022-11-02 20:37:37,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:37:37,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:37:38,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:37:38,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:37:38,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:37:38,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:37:38,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:37:38,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:37:38,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:37:38,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:37:38,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:37:38,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:37:38,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:37:38,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:37:38,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:37:38,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:37:38,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:37:38,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:37:38,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:37:38,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:37:38,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:37:38,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:37:38,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:37:38,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:37:38,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:37:38,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:37:38,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:37:38,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:37:38,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:37:38,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:37:38,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:37:38,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:37:38,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:37:38,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:37:38,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:37:38,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:37:38,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:37:38,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:37:38,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:37:38,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:37:38,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:37:38,132 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:37:38,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:37:38,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:37:38,133 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:37:38,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:37:38,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:37:38,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:37:38,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:37:38,136 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:37:38,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:37:38,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:37:38,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:37:38,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:37:38,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:37:38,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:37:38,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:37:38,139 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:37:38,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:37:38,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:37:38,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:37:38,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:37:38,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:37:38,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:37:38,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:37:38,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:37:38,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:37:38,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:37:38,144 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:37:38,145 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:37:38,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:37:38,145 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_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 [2022-11-02 20:37:38,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:37:38,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:37:38,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:37:38,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:37:38,501 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:37:38,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-02 20:37:38,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/aa7943bbf/6650f6f19d6b4db9bd2a67f5a4bc7da0/FLAGc59524c72 [2022-11-02 20:37:39,289 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:37:39,290 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-02 20:37:39,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/aa7943bbf/6650f6f19d6b4db9bd2a67f5a4bc7da0/FLAGc59524c72 [2022-11-02 20:37:39,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/aa7943bbf/6650f6f19d6b4db9bd2a67f5a4bc7da0 [2022-11-02 20:37:39,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:37:39,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:37:39,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:37:39,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:37:39,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:37:39,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:37:39" (1/1) ... [2022-11-02 20:37:39,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13786098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:37:39, skipping insertion in model container [2022-11-02 20:37:39,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:37:39" (1/1) ... [2022-11-02 20:37:39,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:37:39,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:37:39,829 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) [2022-11-02 20:37:39,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6acf4879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:37:39, skipping insertion in model container [2022-11-02 20:37:39,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:37:39,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:37:39,833 INFO L158 Benchmark]: Toolchain (without parser) took 307.76ms. Allocated memory is still 115.3MB. Free memory was 80.7MB in the beginning and 93.5MB in the end (delta: -12.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:37:39,834 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 90.2MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:37:39,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.97ms. Allocated memory is still 115.3MB. Free memory was 80.5MB in the beginning and 93.5MB in the end (delta: -13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:37:39,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 90.2MB. Free memory was 47.5MB in the beginning and 47.5MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.97ms. Allocated memory is still 115.3MB. Free memory was 80.5MB in the beginning and 93.5MB in the end (delta: -13.0MB). Peak memory consumption was 10.5MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc --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 e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 --- 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-5e519f3 [2022-11-02 20:37:42,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:37:42,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:37:42,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:37:42,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:37:42,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:37:42,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:37:42,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:37:42,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:37:42,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:37:42,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:37:42,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:37:42,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:37:42,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:37:42,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:37:42,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:37:42,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:37:42,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:37:42,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:37:42,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:37:42,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:37:42,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:37:42,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:37:42,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:37:42,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:37:42,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:37:42,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:37:42,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:37:42,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:37:42,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:37:42,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:37:42,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:37:42,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:37:42,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:37:42,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:37:42,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:37:42,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:37:42,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:37:42,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:37:42,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:37:42,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:37:42,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:37:42,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:37:42,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:37:42,777 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:37:42,777 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:37:42,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:37:42,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:37:42,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:37:42,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:37:42,782 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:37:42,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:37:42,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:37:42,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:37:42,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:37:42,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:37:42,784 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:37:42,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:37:42,785 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:37:42,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:37:42,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:37:42,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:37:42,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:37:42,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:37:42,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:37:42,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:37:42,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:37:42,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:37:42,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:37:42,788 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:37:42,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:37:42,789 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:37:42,789 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:37:42,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:37:42,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:37:42,791 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_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 [2022-11-02 20:37:43,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:37:43,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:37:43,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:37:43,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:37:43,300 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:37:43,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-02 20:37:43,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/e4982b7bb/d4933bcc06c54a5a970580d0aab3b8e5/FLAG10a74e0e4 [2022-11-02 20:37:44,244 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:37:44,245 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-02 20:37:44,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/e4982b7bb/d4933bcc06c54a5a970580d0aab3b8e5/FLAG10a74e0e4 [2022-11-02 20:37:44,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62253288-fa63-4df4-81ed-c68aa5662b2c/bin/uautomizer-Dbtcem3rbc/data/e4982b7bb/d4933bcc06c54a5a970580d0aab3b8e5 [2022-11-02 20:37:44,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:37:44,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:37:44,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:37:44,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:37:44,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:37:44,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:37:44" (1/1) ... [2022-11-02 20:37:44,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12894771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:37:44, skipping insertion in model container [2022-11-02 20:37:44,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:37:44" (1/1) ... [2022-11-02 20:37:44,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:37:44,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:37:44,777 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) [2022-11-02 20:37:44,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28905690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:37:44, skipping insertion in model container [2022-11-02 20:37:44,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:37:44,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:37:44,783 INFO L158 Benchmark]: Toolchain (without parser) took 286.85ms. Allocated memory is still 65.0MB. Free memory was 42.4MB in the beginning and 34.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 20:37:44,784 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:37:44,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.28ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 34.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 20:37:44,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.28ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 34.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. 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