./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/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_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/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_f19ade01-29fb-438f-b61f-57226c8875b2/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 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 --- 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 08:06:39,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:06:39,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:06:39,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:06:39,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:06:39,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:06:39,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:06:39,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:06:39,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:06:39,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:06:39,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:06:39,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:06:39,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:06:39,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:06:39,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:06:39,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:06:39,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:06:39,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:06:39,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:06:39,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:06:39,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:06:39,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:06:39,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:06:39,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:06:39,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:06:39,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:06:39,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:06:39,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:06:39,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:06:39,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:06:39,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:06:39,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:06:39,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:06:39,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:06:39,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:06:39,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:06:39,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:06:39,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:06:39,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:06:39,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:06:39,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:06:39,598 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:06:39,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:06:39,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:06:39,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:06:39,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:06:39,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:06:39,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:06:39,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:06:39,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:06:39,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:06:39,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:06:39,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:06:39,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:06:39,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:06:39,624 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:06:39,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:06:39,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:06:39,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:06:39,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:06:39,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:39,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:06:39,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:06:39,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:06:39,627 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:06:39,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:06:39,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:06:39,628 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_f19ade01-29fb-438f-b61f-57226c8875b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 [2022-11-16 08:06:39,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:06:39,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:06:39,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:06:39,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:06:39,930 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:06:39,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-16 08:06:39,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5f46f01dd/697676338ec4401cb71701e3b0d1aa26/FLAG8d3cb92f6 [2022-11-16 08:06:40,450 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:06:40,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-16 08:06:40,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5f46f01dd/697676338ec4401cb71701e3b0d1aa26/FLAG8d3cb92f6 [2022-11-16 08:06:40,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5f46f01dd/697676338ec4401cb71701e3b0d1aa26 [2022-11-16 08:06:40,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:06:40,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:06:40,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:40,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:06:40,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:06:40,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:40" (1/1) ... [2022-11-16 08:06:40,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dc5857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:40, skipping insertion in model container [2022-11-16 08:06:40,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:40" (1/1) ... [2022-11-16 08:06:40,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:06:40,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:06:41,018 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 08:06:41,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ab62d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:41, skipping insertion in model container [2022-11-16 08:06:41,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:41,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:06:41,021 INFO L158 Benchmark]: Toolchain (without parser) took 218.38ms. Allocated memory is still 121.6MB. Free memory was 79.2MB in the beginning and 98.6MB in the end (delta: -19.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:06:41,022 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:06:41,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.95ms. Allocated memory is still 121.6MB. Free memory was 79.0MB in the beginning and 98.6MB in the end (delta: -19.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:06:41,025 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 121.6MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.95ms. Allocated memory is still 121.6MB. Free memory was 79.0MB in the beginning and 98.6MB in the end (delta: -19.6MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/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_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/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_f19ade01-29fb-438f-b61f-57226c8875b2/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 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 --- 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 08:06:43,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:06:43,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:06:43,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:06:43,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:06:43,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:06:43,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:06:43,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:06:43,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:06:43,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:06:43,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:06:43,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:06:43,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:06:43,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:06:43,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:06:43,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:06:43,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:06:43,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:06:43,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:06:43,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:06:43,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:06:43,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:06:43,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:06:43,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:06:43,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:06:43,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:06:43,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:06:43,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:06:43,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:06:43,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:06:43,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:06:43,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:06:43,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:06:43,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:06:43,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:06:43,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:06:43,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:06:43,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:06:43,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:06:43,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:06:43,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:06:43,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:06:43,403 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:06:43,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:06:43,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:06:43,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:06:43,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:06:43,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:06:43,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:06:43,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:06:43,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:06:43,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:06:43,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:06:43,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:06:43,410 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:06:43,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:06:43,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:06:43,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:06:43,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:06:43,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:06:43,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:06:43,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:06:43,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:43,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:06:43,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:06:43,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:06:43,412 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:06:43,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:06:43,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:06:43,413 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:06:43,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:06:43,413 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_f19ade01-29fb-438f-b61f-57226c8875b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111983b9d29c7b0553f645c0265a4b7f4b99f7ea2aa3e6c550d83787b37ea676 [2022-11-16 08:06:43,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:06:43,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:06:43,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:06:43,855 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:06:43,856 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:06:43,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-16 08:06:43,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5e4e9bc39/0a7683b2bdd14405b58272bb595778d8/FLAG2634804ec [2022-11-16 08:06:44,542 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:06:44,543 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul6.c [2022-11-16 08:06:44,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5e4e9bc39/0a7683b2bdd14405b58272bb595778d8/FLAG2634804ec [2022-11-16 08:06:44,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f19ade01-29fb-438f-b61f-57226c8875b2/bin/ukojak-CydTVMUXoH/data/5e4e9bc39/0a7683b2bdd14405b58272bb595778d8 [2022-11-16 08:06:44,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:06:44,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:06:44,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:44,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:06:44,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:06:44,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:44" (1/1) ... [2022-11-16 08:06:44,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc42b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:44, skipping insertion in model container [2022-11-16 08:06:44,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:44" (1/1) ... [2022-11-16 08:06:44,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:06:44,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:06:45,040 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 08:06:45,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5586a469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:45, skipping insertion in model container [2022-11-16 08:06:45,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:45,041 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:06:45,044 INFO L158 Benchmark]: Toolchain (without parser) took 198.58ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 37.1MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:06:45,045 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:06:45,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195.70ms. Allocated memory is still 65.0MB. Free memory was 44.6MB in the beginning and 37.1MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:06:45,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195.70ms. Allocated memory is still 65.0MB. Free memory was 44.6MB in the beginning and 37.1MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 20]: Unsupported Syntax CHandler: Not yet implemented: "extern unsigned __int128 __VERIFIER_nondet_uint128();" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTProblemDeclaration) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN