./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4 --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 f949838c97095a42d5e6540bf73aedcc362763afd8b26091976cc471e7bc2aab --- 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-2329fc7 [2022-12-14 22:47:49,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:47:49,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:47:49,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:47:49,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:47:49,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:47:49,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:47:49,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:47:49,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:47:49,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:47:49,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:47:49,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:47:49,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:47:49,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:47:49,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:47:49,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:47:49,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:47:49,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:47:49,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:47:49,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:47:49,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:47:49,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:47:49,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:47:49,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:47:49,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:47:49,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:47:49,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:47:49,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:47:49,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:47:49,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:47:49,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:47:49,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:47:49,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:47:49,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:47:49,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:47:49,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:47:49,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:47:49,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:47:49,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:47:49,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:47:49,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:47:49,817 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:47:49,835 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:47:49,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:47:49,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:47:49,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:47:49,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:47:49,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:47:49,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:47:49,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:47:49,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:47:49,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:47:49,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:47:49,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:47:49,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:47:49,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:47:49,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:47:49,838 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:47:49,838 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:47:49,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:47:49,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:47:49,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:47:49,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:47:49,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:47:49,839 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:47:49,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:47:49,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:47:49,840 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_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f949838c97095a42d5e6540bf73aedcc362763afd8b26091976cc471e7bc2aab [2022-12-14 22:47:50,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:47:50,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:47:50,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:47:50,039 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:47:50,040 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:47:50,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c [2022-12-14 22:47:52,707 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:47:52,884 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:47:52,884 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c [2022-12-14 22:47:52,891 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/e41a8d372/bc7c3a38eb124bd2a3f87e7e5e17cca5/FLAGf256b38c5 [2022-12-14 22:47:52,902 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/e41a8d372/bc7c3a38eb124bd2a3f87e7e5e17cca5 [2022-12-14 22:47:52,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:47:52,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:47:52,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:47:52,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:47:52,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:47:52,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:47:52" (1/1) ... [2022-12-14 22:47:52,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33654645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:52, skipping insertion in model container [2022-12-14 22:47:52,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:47:52" (1/1) ... [2022-12-14 22:47:52,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:47:52,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:47:53,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c[1107,1120] [2022-12-14 22:47:53,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:47:53,107 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:47:53,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c[1107,1120] [2022-12-14 22:47:53,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:47:53,166 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:47:53,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53 WrapperNode [2022-12-14 22:47:53,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:47:53,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:47:53,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:47:53,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:47:53,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,209 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 419 [2022-12-14 22:47:53,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:47:53,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:47:53,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:47:53,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:47:53,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,232 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:47:53,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:47:53,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:47:53,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:47:53,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:47:53,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:47:53,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:47:53,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:47:53,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:47:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:47:53,410 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:47:53,412 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:47:53,924 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:47:53,937 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:47:53,937 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:47:53,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:53 BoogieIcfgContainer [2022-12-14 22:47:53,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:47:53,940 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:47:53,940 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:47:53,947 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:47:53,947 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:53" (1/1) ... [2022-12-14 22:47:53,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:47:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:47:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:47:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:47:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:47:54,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:47:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:47:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:47:54,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:47:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:47:54,359 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:47:54,378 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 22:47:54,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:47:54 ImpRootNode [2022-12-14 22:47:54,382 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:47:54,382 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:47:54,382 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:47:54,383 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:47:54,383 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:53" (3/4) ... [2022-12-14 22:47:54,385 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:47:54,385 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:47:54,386 INFO L158 Benchmark]: Toolchain (without parser) took 1480.27ms. Allocated memory is still 144.7MB. Free memory was 110.9MB in the beginning and 52.9MB in the end (delta: 57.9MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,386 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:47:54,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.87ms. Allocated memory is still 144.7MB. Free memory was 110.5MB in the beginning and 92.4MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.91ms. Allocated memory is still 144.7MB. Free memory was 92.0MB in the beginning and 87.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,387 INFO L158 Benchmark]: Boogie Preprocessor took 27.39ms. Allocated memory is still 144.7MB. Free memory was 87.8MB in the beginning and 85.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,388 INFO L158 Benchmark]: RCFGBuilder took 701.82ms. Allocated memory is still 144.7MB. Free memory was 85.3MB in the beginning and 89.6MB in the end (delta: -4.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,388 INFO L158 Benchmark]: CodeCheck took 442.29ms. Allocated memory is still 144.7MB. Free memory was 89.6MB in the beginning and 52.9MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 22:47:54,388 INFO L158 Benchmark]: Witness Printer took 3.14ms. Allocated memory is still 144.7MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:47:54,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 164, overapproximation of bitwiseOr at line 162, overapproximation of bitwiseAnd at line 149. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_31 mask_SORT_31 = (SORT_31)-1 >> (sizeof(SORT_31) * 8 - 4); [L35] const SORT_31 msb_SORT_31 = (SORT_31)1 << (4 - 1); [L37] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 10); [L38] const SORT_67 msb_SORT_67 = (SORT_67)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 0; [L42] const SORT_1 var_21 = 1; [L43] const SORT_67 var_68 = 0; [L44] const SORT_10 var_119 = 104; [L45] const SORT_10 var_136 = 1; [L47] SORT_1 input_2; [L48] SORT_3 input_4; [L49] SORT_1 input_5; [L50] SORT_1 input_6; [L51] SORT_1 input_29; [L52] SORT_31 input_32; [L53] SORT_31 input_34; [L54] SORT_1 input_36; [L55] SORT_1 input_38; [L56] SORT_1 input_44; [L57] SORT_1 input_46; [L58] SORT_1 input_48; [L59] SORT_3 input_52; [L60] SORT_1 input_55; [L61] SORT_1 input_63; [L62] SORT_1 input_73; [L63] SORT_1 input_79; [L64] SORT_1 input_81; [L65] SORT_1 input_95; [L66] SORT_1 input_101; [L67] SORT_1 input_107; [L68] SORT_1 input_113; [L69] SORT_1 input_114; [L70] SORT_1 input_115; [L71] SORT_67 input_134; [L72] SORT_1 input_143; [L73] SORT_1 input_144; [L74] SORT_1 input_145; [L76] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_67 state_69 = __VERIFIER_nondet_ushort() & mask_SORT_67; [L88] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 init_9_arg_1 = var_7; [L91] state_8 = init_9_arg_1 [L92] SORT_1 init_15_arg_1 = var_7; [L93] state_14 = init_15_arg_1 [L94] SORT_1 init_26_arg_1 = var_7; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_28_arg_1 = var_7; [L97] state_27 = init_28_arg_1 [L98] SORT_1 init_41_arg_1 = var_7; [L99] state_40 = init_41_arg_1 [L100] SORT_1 init_43_arg_1 = var_7; [L101] state_42 = init_43_arg_1 [L102] SORT_1 init_51_arg_1 = var_21; [L103] state_50 = init_51_arg_1 [L104] SORT_1 init_58_arg_1 = var_7; [L105] state_57 = init_58_arg_1 [L106] SORT_1 init_60_arg_1 = var_7; [L107] state_59 = init_60_arg_1 [L108] SORT_1 init_62_arg_1 = var_7; [L109] state_61 = init_62_arg_1 [L110] SORT_1 init_66_arg_1 = var_7; [L111] state_65 = init_66_arg_1 [L112] SORT_67 init_70_arg_1 = var_68; [L113] state_69 = init_70_arg_1 [L114] SORT_1 init_72_arg_1 = var_7; [L115] state_71 = init_72_arg_1 VAL [init_15_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_51_arg_1=1, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_66_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_31=15, mask_SORT_67=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_31=8, msb_SORT_67=512, state_14=0, state_25=0, state_27=0, state_40=0, state_42=0, state_50=1, state_57=0, state_59=0, state_61=0, state_65=0, state_69=0, state_71=0, state_8=0, var_119=104, var_12=0, var_136=1, var_21=1, var_68=0, var_7=0] [L118] input_2 = __VERIFIER_nondet_uchar() [L119] input_4 = __VERIFIER_nondet_uchar() [L120] input_5 = __VERIFIER_nondet_uchar() [L121] input_6 = __VERIFIER_nondet_uchar() [L122] input_29 = __VERIFIER_nondet_uchar() [L123] input_32 = __VERIFIER_nondet_uchar() [L124] input_34 = __VERIFIER_nondet_uchar() [L125] input_36 = __VERIFIER_nondet_uchar() [L126] input_38 = __VERIFIER_nondet_uchar() [L127] input_44 = __VERIFIER_nondet_uchar() [L128] input_46 = __VERIFIER_nondet_uchar() [L129] input_48 = __VERIFIER_nondet_uchar() [L130] input_52 = __VERIFIER_nondet_uchar() [L131] input_55 = __VERIFIER_nondet_uchar() [L132] input_63 = __VERIFIER_nondet_uchar() [L133] input_73 = __VERIFIER_nondet_uchar() [L134] input_79 = __VERIFIER_nondet_uchar() [L135] input_81 = __VERIFIER_nondet_uchar() [L136] input_95 = __VERIFIER_nondet_uchar() [L137] input_101 = __VERIFIER_nondet_uchar() [L138] input_107 = __VERIFIER_nondet_uchar() [L139] input_113 = __VERIFIER_nondet_uchar() [L140] input_114 = __VERIFIER_nondet_uchar() [L141] input_115 = __VERIFIER_nondet_uchar() [L142] input_134 = __VERIFIER_nondet_ushort() [L143] input_143 = __VERIFIER_nondet_uchar() [L144] input_144 = __VERIFIER_nondet_uchar() [L145] input_145 = __VERIFIER_nondet_uchar() [L148] SORT_1 var_11_arg_0 = state_8; [L149] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L150] SORT_10 var_11 = var_11_arg_0; [L151] SORT_10 var_13_arg_0 = var_11; [L152] SORT_10 var_13_arg_1 = var_12; [L153] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L154] SORT_1 var_16_arg_0 = state_14; [L155] var_16_arg_0 = var_16_arg_0 & mask_SORT_1 [L156] SORT_10 var_16 = var_16_arg_0; [L157] SORT_10 var_17_arg_0 = var_16; [L158] SORT_10 var_17_arg_1 = var_12; [L159] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L160] SORT_1 var_18_arg_0 = var_13; [L161] SORT_1 var_18_arg_1 = var_17; [L162] SORT_1 var_18 = var_18_arg_0 | var_18_arg_1; [L163] SORT_1 var_22_arg_0 = var_18; [L164] SORT_1 var_22 = ~var_22_arg_0; [L165] SORT_1 var_23_arg_0 = var_21; [L166] SORT_1 var_23_arg_1 = var_22; [L167] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L168] var_23 = var_23 & mask_SORT_1 [L169] SORT_1 bad_24_arg_0 = var_23; [L170] CALL __VERIFIER_assert(!(bad_24_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.87ms. Allocated memory is still 144.7MB. Free memory was 110.5MB in the beginning and 92.4MB in the end (delta: 18.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.91ms. Allocated memory is still 144.7MB. Free memory was 92.0MB in the beginning and 87.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.39ms. Allocated memory is still 144.7MB. Free memory was 87.8MB in the beginning and 85.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 701.82ms. Allocated memory is still 144.7MB. Free memory was 85.3MB in the beginning and 89.6MB in the end (delta: -4.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * CodeCheck took 442.29ms. Allocated memory is still 144.7MB. Free memory was 89.6MB in the beginning and 52.9MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 3.14ms. Allocated memory is still 144.7MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:47:54,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4 --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 f949838c97095a42d5e6540bf73aedcc362763afd8b26091976cc471e7bc2aab --- 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-2329fc7 [2022-12-14 22:47:55,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:47:55,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:47:56,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:47:56,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:47:56,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:47:56,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:47:56,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:47:56,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:47:56,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:47:56,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:47:56,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:47:56,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:47:56,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:47:56,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:47:56,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:47:56,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:47:56,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:47:56,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:47:56,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:47:56,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:47:56,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:47:56,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:47:56,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:47:56,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:47:56,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:47:56,035 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:47:56,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:47:56,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:47:56,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:47:56,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:47:56,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:47:56,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:47:56,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:47:56,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:47:56,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:47:56,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:47:56,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:47:56,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:47:56,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:47:56,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:47:56,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:47:56,062 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:47:56,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:47:56,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:47:56,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:47:56,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:47:56,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:47:56,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:47:56,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:47:56,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:47:56,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:47:56,065 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:47:56,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:47:56,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:47:56,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:47:56,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:47:56,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:47:56,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:47:56,066 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:47:56,067 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:47:56,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:47:56,067 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:47:56,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:47:56,067 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_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f949838c97095a42d5e6540bf73aedcc362763afd8b26091976cc471e7bc2aab [2022-12-14 22:47:56,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:47:56,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:47:56,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:47:56,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:47:56,285 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:47:56,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c [2022-12-14 22:47:58,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:47:59,015 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:47:59,016 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c [2022-12-14 22:47:59,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/30853e714/c907eb2b17b9426d8fc2a5a009edbb89/FLAGa892c5dd8 [2022-12-14 22:47:59,396 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/data/30853e714/c907eb2b17b9426d8fc2a5a009edbb89 [2022-12-14 22:47:59,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:47:59,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:47:59,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:47:59,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:47:59,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:47:59,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f43e2ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59, skipping insertion in model container [2022-12-14 22:47:59,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:47:59,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:47:59,529 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c[1107,1120] [2022-12-14 22:47:59,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:47:59,600 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:47:59,609 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p13.c[1107,1120] [2022-12-14 22:47:59,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:47:59,667 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:47:59,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59 WrapperNode [2022-12-14 22:47:59,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:47:59,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:47:59,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:47:59,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:47:59,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,721 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 419 [2022-12-14 22:47:59,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:47:59,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:47:59,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:47:59,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:47:59,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,752 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:47:59,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:47:59,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:47:59,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:47:59,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:47:59" (1/1) ... [2022-12-14 22:47:59,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:47:59,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:47:59,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:47:59,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:47:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:47:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:47:59,938 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:47:59,940 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:48:00,238 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:48:00,255 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:48:00,255 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:48:00,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:00 BoogieIcfgContainer [2022-12-14 22:48:00,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:48:00,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:48:00,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:48:00,265 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:48:00,265 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:00" (1/1) ... [2022-12-14 22:48:00,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:48:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:48:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:48:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:48:00,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:00,339 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:48:00,342 INFO L158 Benchmark]: Toolchain (without parser) took 942.10ms. Allocated memory is still 88.1MB. Free memory was 66.1MB in the beginning and 38.9MB in the end (delta: 27.2MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,342 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:48:00,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.15ms. Allocated memory is still 88.1MB. Free memory was 65.9MB in the beginning and 67.6MB in the end (delta: -1.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.70ms. Allocated memory is still 88.1MB. Free memory was 67.6MB in the beginning and 63.9MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,343 INFO L158 Benchmark]: Boogie Preprocessor took 34.41ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 61.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,344 INFO L158 Benchmark]: RCFGBuilder took 500.39ms. Allocated memory is still 88.1MB. Free memory was 61.3MB in the beginning and 44.9MB in the end (delta: 16.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,344 INFO L158 Benchmark]: CodeCheck took 82.96ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 38.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:00,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.15ms. Allocated memory is still 88.1MB. Free memory was 65.9MB in the beginning and 67.6MB in the end (delta: -1.7MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.70ms. Allocated memory is still 88.1MB. Free memory was 67.6MB in the beginning and 63.9MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.41ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 61.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 500.39ms. Allocated memory is still 88.1MB. Free memory was 61.3MB in the beginning and 44.9MB in the end (delta: 16.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 82.96ms. Allocated memory is still 88.1MB. Free memory was 44.9MB in the beginning and 38.9MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:48:00,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08b7c1fd-7318-40d9-84d1-aed410be423d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared