./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.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_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/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_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/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_01727758-f519-41cc-9335-e03d2ec667c7/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 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 --- 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 21:09:23,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:09:23,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:09:23,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:09:23,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:09:23,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:09:23,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:09:23,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:09:23,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:09:23,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:09:23,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:09:23,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:09:23,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:09:23,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:09:23,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:09:23,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:09:23,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:09:23,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:09:23,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:09:23,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:09:23,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:09:23,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:09:23,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:09:23,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:09:23,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:09:23,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:09:23,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:09:23,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:09:23,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:09:23,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:09:23,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:09:23,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:09:23,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:09:23,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:09:23,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:09:23,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:09:23,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:09:23,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:09:23,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:09:23,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:09:23,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:09:23,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:09:23,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:09:23,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:09:23,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:09:23,823 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:09:23,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:09:23,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:09:23,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:09:23,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:09:23,826 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:09:23,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:09:23,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:09:23,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:09:23,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:09:23,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:09:23,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:09:23,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:09:23,829 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:09:23,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:09:23,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:09:23,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:09:23,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:09:23,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:09:23,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:09:23,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:09:23,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:09:23,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:09:23,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:09:23,833 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:09:23,833 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:09:23,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:09:23,834 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_01727758-f519-41cc-9335-e03d2ec667c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 [2022-11-02 21:09:24,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:09:24,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:09:24,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:09:24,192 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:09:24,193 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:09:24,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-02 21:09:24,285 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/22eca5e16/aac4136d9a834afb8481710d93270d18/FLAG0cc7d8129 [2022-11-02 21:09:28,801 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:09:28,802 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-02 21:09:29,075 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/22eca5e16/aac4136d9a834afb8481710d93270d18/FLAG0cc7d8129 [2022-11-02 21:09:29,265 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/22eca5e16/aac4136d9a834afb8481710d93270d18 [2022-11-02 21:09:29,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:09:29,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:09:29,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:29,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:09:29,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:09:29,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:29" (1/1) ... [2022-11-02 21:09:29,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59902079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:29, skipping insertion in model container [2022-11-02 21:09:29,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:29" (1/1) ... [2022-11-02 21:09:29,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:09:30,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:09:32,119 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 21:09:32,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a280c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:32, skipping insertion in model container [2022-11-02 21:09:32,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:32,121 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 21:09:32,123 INFO L158 Benchmark]: Toolchain (without parser) took 2850.45ms. Allocated memory was 411.0MB in the beginning and 1.1GB in the end (delta: 660.6MB). Free memory was 184.4MB in the beginning and 828.5MB in the end (delta: -644.0MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. [2022-11-02 21:09:32,124 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 57.7MB in the beginning and 57.7MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:32,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2848.25ms. Allocated memory was 411.0MB in the beginning and 1.1GB in the end (delta: 660.6MB). Free memory was 184.4MB in the beginning and 828.5MB in the end (delta: -644.0MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. [2022-11-02 21:09:32,127 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 57.7MB in the beginning and 57.7MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2848.25ms. Allocated memory was 411.0MB in the beginning and 1.1GB in the end (delta: 660.6MB). Free memory was 184.4MB in the beginning and 828.5MB in the end (delta: -644.0MB). Peak memory consumption was 199.7MB. 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_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/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_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/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_01727758-f519-41cc-9335-e03d2ec667c7/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 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 --- 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 21:09:34,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:09:34,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:09:34,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:09:34,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:09:34,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:09:34,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:09:34,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:09:34,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:09:34,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:09:34,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:09:34,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:09:34,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:09:34,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:09:34,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:09:34,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:09:34,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:09:34,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:09:34,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:09:34,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:09:34,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:09:34,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:09:34,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:09:34,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:09:34,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:09:34,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:09:34,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:09:34,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:09:34,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:09:34,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:09:34,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:09:34,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:09:34,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:09:34,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:09:34,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:09:34,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:09:34,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:09:34,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:09:34,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:09:34,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:09:34,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:09:34,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 21:09:34,660 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:09:34,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:09:34,660 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:09:34,661 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:09:34,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:09:34,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:09:34,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:09:34,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:09:34,663 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:09:34,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:09:34,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 21:09:34,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 21:09:34,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:09:34,665 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:09:34,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:09:34,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:09:34,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:09:34,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:09:34,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:09:34,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:09:34,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:09:34,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:09:34,667 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 21:09:34,667 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 21:09:34,667 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:09:34,667 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:09:34,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:09:34,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 21:09:34,668 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_01727758-f519-41cc-9335-e03d2ec667c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 [2022-11-02 21:09:35,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:09:35,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:09:35,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:09:35,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:09:35,136 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:09:35,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-02 21:09:35,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/68cfb7701/1acb9561c2af4d8b9d55fd427b06b231/FLAG28dfdd8a3 [2022-11-02 21:09:39,251 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:09:39,251 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-02 21:09:39,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/68cfb7701/1acb9561c2af4d8b9d55fd427b06b231/FLAG28dfdd8a3 [2022-11-02 21:09:39,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01727758-f519-41cc-9335-e03d2ec667c7/bin/uautomizer-Dbtcem3rbc/data/68cfb7701/1acb9561c2af4d8b9d55fd427b06b231 [2022-11-02 21:09:39,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:09:39,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:09:39,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:39,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:09:39,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:09:39,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:39" (1/1) ... [2022-11-02 21:09:39,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1065542e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:39, skipping insertion in model container [2022-11-02 21:09:39,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:39" (1/1) ... [2022-11-02 21:09:39,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:09:41,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:09:42,355 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 21:09:42,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@485ff8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:42, skipping insertion in model container [2022-11-02 21:09:42,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:42,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 21:09:42,361 INFO L158 Benchmark]: Toolchain (without parser) took 2600.16ms. Allocated memory was 643.8MB in the beginning and 1.9GB in the end (delta: 1.3GB). Free memory was 415.7MB in the beginning and 1.7GB in the end (delta: -1.3GB). Peak memory consumption was 248.0MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,363 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:42,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2597.88ms. Allocated memory was 643.8MB in the beginning and 1.9GB in the end (delta: 1.3GB). Free memory was 415.7MB in the beginning and 1.7GB in the end (delta: -1.3GB). Peak memory consumption was 248.0MB. Max. memory is 16.1GB. [2022-11-02 21:09:42,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2597.88ms. Allocated memory was 643.8MB in the beginning and 1.9GB in the end (delta: 1.3GB). Free memory was 415.7MB in the beginning and 1.7GB in the end (delta: -1.3GB). Peak memory consumption was 248.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN