./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 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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/KojakReach.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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH --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 Kojak --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-e04fb08 [2022-11-16 08:17:33,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:17:33,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:17:33,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:17:33,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:17:33,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:17:33,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:17:33,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:17:33,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:17:33,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:17:33,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:17:33,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:17:33,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:17:33,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:17:33,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:17:33,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:17:33,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:17:33,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:17:33,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:17:33,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:17:33,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:17:33,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:17:33,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:17:33,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:17:33,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:17:33,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:17:33,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:17:33,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:17:33,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:17:33,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:17:33,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:17:33,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:17:33,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:17:33,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:17:33,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:17:33,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:17:33,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:17:33,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:17:33,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:17:33,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:17:33,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:17:33,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:17:33,900 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:17:33,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:17:33,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:17:33,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:17:33,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:17:33,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:17:33,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:17:33,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:17:33,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:17:33,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:17:33,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:17:33,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:17:33,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:17:33,906 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:17:33,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:17:33,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:17:33,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:17:33,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:17:33,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:33,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:17:33,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:17:33,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:17:33,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:17:33,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:17:33,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:17:33,909 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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 [2022-11-16 08:17:34,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:17:34,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:17:34,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:17:34,267 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:17:34,268 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:17:34,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-16 08:17:34,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/abdbd9b97/5093b49973a64d2aa2d9e6331b885d2c/FLAG37addd46f [2022-11-16 08:17:34,966 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:17:34,966 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-16 08:17:34,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/abdbd9b97/5093b49973a64d2aa2d9e6331b885d2c/FLAG37addd46f [2022-11-16 08:17:35,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/abdbd9b97/5093b49973a64d2aa2d9e6331b885d2c [2022-11-16 08:17:35,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:17:35,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:17:35,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:35,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:17:35,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:17:35,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:35" (1/1) ... [2022-11-16 08:17:35,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bc244a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:35, skipping insertion in model container [2022-11-16 08:17:35,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:35" (1/1) ... [2022-11-16 08:17:35,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:17:35,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:35,630 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 08:17:35,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25432b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:35, skipping insertion in model container [2022-11-16 08:17:35,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:35,631 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:17:35,633 INFO L158 Benchmark]: Toolchain (without parser) took 276.17ms. Allocated memory is still 113.2MB. Free memory was 66.0MB in the beginning and 85.9MB in the end (delta: -19.9MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-11-16 08:17:35,633 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 83.8MB in the beginning and 83.7MB in the end (delta: 54.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:17:35,634 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.61ms. Allocated memory is still 113.2MB. Free memory was 65.8MB in the beginning and 85.9MB in the end (delta: -20.1MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-11-16 08:17:35,635 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 83.8MB in the beginning and 83.7MB in the end (delta: 54.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.61ms. Allocated memory is still 113.2MB. Free memory was 65.8MB in the beginning and 85.9MB in the end (delta: -20.1MB). Peak memory consumption was 6.6MB. 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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/KojakReach.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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH --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 Kojak --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-e04fb08 [2022-11-16 08:17:37,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:17:37,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:17:37,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:17:37,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:17:37,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:17:37,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:17:37,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:17:37,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:17:37,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:17:37,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:17:37,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:17:37,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:17:37,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:17:37,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:17:37,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:17:37,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:17:37,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:17:37,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:17:37,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:17:37,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:17:37,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:17:37,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:17:37,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:17:37,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:17:37,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:17:37,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:17:37,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:17:37,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:17:37,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:17:37,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:17:37,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:17:37,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:17:37,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:17:37,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:17:37,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:17:37,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:17:37,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:17:37,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:17:37,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:17:37,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:17:37,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:17:37,852 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:17:37,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:17:37,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:17:37,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:17:37,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:17:37,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:17:37,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:17:37,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:17:37,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:17:37,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:17:37,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:17:37,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:17:37,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:17:37,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:17:37,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:17:37,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:17:37,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:17:37,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:17:37,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:17:37,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:17:37,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:37,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:17:37,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:17:37,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:17:37,858 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:17:37,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:17:37,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:17:37,859 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:17:37,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:17:37,859 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_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4c54cd16ac7cb208c197ce809df50493aef8cf948150fb395ecbe4a108f2661 [2022-11-16 08:17:38,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:17:38,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:17:38,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:17:38,254 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:17:38,257 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:17:38,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-16 08:17:38,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/0d8e8a8fb/e075a7ab0d1743af84bdfd5181f5a9ad/FLAGedba9a74c [2022-11-16 08:17:38,994 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:17:38,995 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d8_e0.c [2022-11-16 08:17:39,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/0d8e8a8fb/e075a7ab0d1743af84bdfd5181f5a9ad/FLAGedba9a74c [2022-11-16 08:17:39,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cca896-2ee0-465b-a3c3-a55c160b4282/bin/ukojak-CydTVMUXoH/data/0d8e8a8fb/e075a7ab0d1743af84bdfd5181f5a9ad [2022-11-16 08:17:39,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:17:39,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:17:39,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:39,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:17:39,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:17:39,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:39" (1/1) ... [2022-11-16 08:17:39,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11491a60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:39, skipping insertion in model container [2022-11-16 08:17:39,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:39" (1/1) ... [2022-11-16 08:17:39,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:17:39,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:39,446 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 08:17:39,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e3a18fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:39, skipping insertion in model container [2022-11-16 08:17:39,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:39,448 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:17:39,449 INFO L158 Benchmark]: Toolchain (without parser) took 208.60ms. Allocated memory is still 69.2MB. Free memory was 48.4MB in the beginning and 39.8MB in the end (delta: 8.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:17:39,450 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.3MB in the beginning and 50.3MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:17:39,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.27ms. Allocated memory is still 69.2MB. Free memory was 48.2MB in the beginning and 39.9MB in the end (delta: 8.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:17:39,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory was 50.3MB in the beginning and 50.3MB in the end (delta: 44.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.27ms. Allocated memory is still 69.2MB. Free memory was 48.2MB in the beginning and 39.9MB in the end (delta: 8.2MB). Peak memory consumption was 6.3MB. 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