./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/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_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/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_eca398dc-f620-4249-8cdf-b128cde9717b/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 b8ed90ee577b3a499a0d7d02e0b1033a3ab82d2da6f0a9df91c4e2a9981917b4 --- 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 08:09:05,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:09:05,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:09:05,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:09:05,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:09:05,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:09:05,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:09:05,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:09:05,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:09:05,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:09:05,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:09:05,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:09:05,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:09:05,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:09:05,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:09:05,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:09:05,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:09:05,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:09:05,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:09:05,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:09:05,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:09:05,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:09:05,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:09:05,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:09:05,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:09:05,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:09:05,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:09:05,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:09:05,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:09:05,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:09:05,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:09:05,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:09:05,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:09:05,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:09:05,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:09:05,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:09:05,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:09:05,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:09:05,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:09:05,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:09:05,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:09:05,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:09:05,561 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:09:05,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:09:05,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:09:05,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:09:05,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:09:05,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:09:05,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:09:05,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:09:05,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:09:05,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:09:05,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:09:05,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:09:05,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:09:05,568 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:09:05,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:09:05,568 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:09:05,568 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:09:05,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:09:05,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:09:05,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:09:05,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:09:05,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:09:05,570 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:09:05,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:09:05,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:09:05,571 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_eca398dc-f620-4249-8cdf-b128cde9717b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8ed90ee577b3a499a0d7d02e0b1033a3ab82d2da6f0a9df91c4e2a9981917b4 [2022-11-16 08:09:05,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:09:05,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:09:05,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:09:05,937 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:09:05,938 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:09:05,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c [2022-11-16 08:09:06,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/6ad624ec2/758fb257a13a45e4853a53cec6274f73/FLAG681e6e36a [2022-11-16 08:09:06,609 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:09:06,610 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c [2022-11-16 08:09:06,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/6ad624ec2/758fb257a13a45e4853a53cec6274f73/FLAG681e6e36a [2022-11-16 08:09:06,870 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/6ad624ec2/758fb257a13a45e4853a53cec6274f73 [2022-11-16 08:09:06,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:09:06,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:09:06,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:06,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:09:06,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:09:06,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:06" (1/1) ... [2022-11-16 08:09:06,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71758586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:06, skipping insertion in model container [2022-11-16 08:09:06,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:06" (1/1) ... [2022-11-16 08:09:06,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:09:06,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:09:07,187 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 08:09:07,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fc9f4e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:07, skipping insertion in model container [2022-11-16 08:09:07,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:07,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:09:07,190 INFO L158 Benchmark]: Toolchain (without parser) took 312.52ms. Allocated memory is still 104.9MB. Free memory was 69.6MB in the beginning and 79.7MB in the end (delta: -10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:09:07,191 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:09:07,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.85ms. Allocated memory is still 104.9MB. Free memory was 69.4MB in the beginning and 79.7MB in the end (delta: -10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:09:07,193 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.85ms. Allocated memory is still 104.9MB. Free memory was 69.4MB in the beginning and 79.7MB in the end (delta: -10.4MB). 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_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/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_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/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_eca398dc-f620-4249-8cdf-b128cde9717b/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 b8ed90ee577b3a499a0d7d02e0b1033a3ab82d2da6f0a9df91c4e2a9981917b4 --- 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 08:09:09,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:09:09,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:09:09,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:09:09,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:09:09,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:09:09,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:09:09,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:09:09,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:09:09,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:09:09,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:09:09,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:09:09,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:09:09,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:09:09,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:09:09,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:09:09,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:09:09,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:09:09,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:09:09,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:09:09,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:09:09,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:09:09,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:09:09,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:09:09,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:09:09,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:09:09,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:09:09,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:09:09,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:09:09,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:09:09,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:09:09,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:09:09,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:09:09,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:09:09,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:09:09,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:09:09,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:09:09,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:09:09,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:09:09,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:09:09,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:09:09,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:09:09,488 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:09:09,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:09:09,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:09:09,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:09:09,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:09:09,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:09:09,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:09:09,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:09:09,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:09:09,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:09:09,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:09:09,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:09:09,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:09:09,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:09:09,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:09:09,496 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:09:09,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:09:09,497 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:09:09,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:09:09,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:09:09,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:09:09,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:09:09,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:09:09,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:09:09,499 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:09:09,499 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:09:09,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:09:09,499 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:09:09,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:09:09,500 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_eca398dc-f620-4249-8cdf-b128cde9717b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8ed90ee577b3a499a0d7d02e0b1033a3ab82d2da6f0a9df91c4e2a9981917b4 [2022-11-16 08:09:09,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:09:09,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:09:09,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:09:09,908 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:09:09,909 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:09:09,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c [2022-11-16 08:09:09,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/d4223dfa1/1a6599146e024861b71052b6cd0715be/FLAG4dfdd2d6a [2022-11-16 08:09:10,638 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:09:10,643 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w128_d16_e0.c [2022-11-16 08:09:10,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/d4223dfa1/1a6599146e024861b71052b6cd0715be/FLAG4dfdd2d6a [2022-11-16 08:09:10,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca398dc-f620-4249-8cdf-b128cde9717b/bin/ukojak-CydTVMUXoH/data/d4223dfa1/1a6599146e024861b71052b6cd0715be [2022-11-16 08:09:10,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:09:10,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:09:10,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:10,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:09:10,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:09:10,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:10" (1/1) ... [2022-11-16 08:09:10,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbd7892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:10, skipping insertion in model container [2022-11-16 08:09:10,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:10" (1/1) ... [2022-11-16 08:09:10,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:09:10,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:09:11,162 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 08:09:11,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54a89334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11, skipping insertion in model container [2022-11-16 08:09:11,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:11,164 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:09:11,167 INFO L158 Benchmark]: Toolchain (without parser) took 286.13ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 38.7MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:09:11,169 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 105.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:09:11,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.63ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 38.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:09:11,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 105.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.63ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 38.7MB in the end (delta: 9.0MB). 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