./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 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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/config/KojakReach.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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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 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-e04fb08 [2022-11-16 08:28:40,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:28:40,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:28:40,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:28:40,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:28:40,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:28:40,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:28:40,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:28:40,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:28:40,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:28:40,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:28:40,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:28:40,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:28:40,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:28:40,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:28:40,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:28:40,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:28:40,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:28:40,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:28:40,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:28:40,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:28:40,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:28:40,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:28:40,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:28:40,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:28:40,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:28:40,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:28:40,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:28:40,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:28:40,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:28:40,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:28:40,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:28:40,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:28:40,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:28:40,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:28:40,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:28:40,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:28:40,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:28:40,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:28:40,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:28:40,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:28:40,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:28:40,794 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:28:40,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:28:40,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:28:40,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:28:40,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:28:40,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:28:40,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:28:40,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:28:40,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:28:40,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:28:40,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:28:40,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:28:40,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:28:40,799 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:28:40,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:28:40,800 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:28:40,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:28:40,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:28:40,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:28:40,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:28:40,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:28:40,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:28:40,802 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:28:40,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:28:40,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:28:40,803 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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 [2022-11-16 08:28:41,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:28:41,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:28:41,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:28:41,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:28:41,110 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:28:41,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-16 08:28:41,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/2f487a27a/280d9af2e8524c54b26c74a3a48ee364/FLAG06db83b01 [2022-11-16 08:28:44,642 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:28:44,643 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-16 08:28:44,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/2f487a27a/280d9af2e8524c54b26c74a3a48ee364/FLAG06db83b01 [2022-11-16 08:28:45,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/2f487a27a/280d9af2e8524c54b26c74a3a48ee364 [2022-11-16 08:28:45,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:28:45,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:28:45,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:45,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:28:45,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:28:45,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:45" (1/1) ... [2022-11-16 08:28:45,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4378b88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:45, skipping insertion in model container [2022-11-16 08:28:45,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:45" (1/1) ... [2022-11-16 08:28:45,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:28:46,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:28:47,780 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 08:28:47,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ff9f3ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:47, skipping insertion in model container [2022-11-16 08:28:47,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:47,781 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:28:47,783 INFO L158 Benchmark]: Toolchain (without parser) took 2617.80ms. Allocated memory was 499.1MB in the beginning and 998.2MB in the end (delta: 499.1MB). Free memory was 277.3MB in the beginning and 772.1MB in the end (delta: -494.8MB). Peak memory consumption was 220.6MB. Max. memory is 16.1GB. [2022-11-16 08:28:47,784 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory was 69.8MB in the beginning and 69.8MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:28:47,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2615.67ms. Allocated memory was 499.1MB in the beginning and 998.2MB in the end (delta: 499.1MB). Free memory was 277.0MB in the beginning and 772.1MB in the end (delta: -495.1MB). Peak memory consumption was 220.6MB. Max. memory is 16.1GB. [2022-11-16 08:28:47,789 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 96.5MB. Free memory was 69.8MB in the beginning and 69.8MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2615.67ms. Allocated memory was 499.1MB in the beginning and 998.2MB in the end (delta: 499.1MB). Free memory was 277.0MB in the beginning and 772.1MB in the end (delta: -495.1MB). Peak memory consumption was 220.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/config/KojakReach.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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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 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-e04fb08 [2022-11-16 08:28:50,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:28:50,011 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:28:50,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:28:50,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:28:50,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:28:50,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:28:50,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:28:50,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:28:50,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:28:50,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:28:50,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:28:50,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:28:50,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:28:50,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:28:50,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:28:50,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:28:50,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:28:50,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:28:50,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:28:50,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:28:50,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:28:50,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:28:50,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:28:50,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:28:50,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:28:50,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:28:50,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:28:50,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:28:50,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:28:50,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:28:50,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:28:50,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:28:50,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:28:50,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:28:50,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:28:50,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:28:50,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:28:50,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:28:50,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:28:50,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:28:50,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:28:50,188 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:28:50,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:28:50,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:28:50,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:28:50,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:28:50,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:28:50,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:28:50,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:28:50,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:28:50,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:28:50,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:28:50,195 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:28:50,195 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:28:50,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:28:50,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:28:50,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:28:50,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:28:50,197 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:28:50,197 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:28:50,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:28:50,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:28:50,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:28:50,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:28:50,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:28:50,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:28:50,199 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:28:50,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:28:50,199 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:28:50,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:28:50,199 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_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c1aa0d16095673d3e5941a39698cc1b245c40a1026695f326a72fbeb0b87821 [2022-11-16 08:28:50,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:28:50,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:28:50,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:28:50,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:28:50,685 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:28:50,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-16 08:28:50,761 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/1d3562c27/2163cbaa1c0d444c96a8c5b19cb0ace7/FLAGe7ff957ef [2022-11-16 08:28:55,353 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:28:55,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_buggy_ridecore.c [2022-11-16 08:28:55,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/1d3562c27/2163cbaa1c0d444c96a8c5b19cb0ace7/FLAGe7ff957ef [2022-11-16 08:28:56,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_159ecfb0-447d-4517-9bc3-e3ed0c2c768d/bin/ukojak-CydTVMUXoH/data/1d3562c27/2163cbaa1c0d444c96a8c5b19cb0ace7 [2022-11-16 08:28:56,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:28:56,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:28:56,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:56,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:28:56,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:28:56,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:56" (1/1) ... [2022-11-16 08:28:56,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab501e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:56, skipping insertion in model container [2022-11-16 08:28:56,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:56" (1/1) ... [2022-11-16 08:28:56,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:28:57,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:28:58,815 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 08:28:58,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68a2f80e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:58, skipping insertion in model container [2022-11-16 08:28:58,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:28:58,816 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:28:58,818 INFO L158 Benchmark]: Toolchain (without parser) took 2693.48ms. Allocated memory was 708.8MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 478.5MB in the beginning and 1.5GB in the end (delta: -1.1GB). Peak memory consumption was 184.7MB. Max. memory is 16.1GB. [2022-11-16 08:28:58,819 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory was 53.9MB in the beginning and 53.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:28:58,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2690.99ms. Allocated memory was 708.8MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 478.5MB in the beginning and 1.5GB in the end (delta: -1.1GB). Peak memory consumption was 184.7MB. Max. memory is 16.1GB. [2022-11-16 08:28:58,822 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 73.4MB. Free memory was 53.9MB in the beginning and 53.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2690.99ms. Allocated memory was 708.8MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 478.5MB in the beginning and 1.5GB in the end (delta: -1.1GB). Peak memory consumption was 184.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN