./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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 d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 --- 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 [2022-12-15 03:09:28,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:28,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:28,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:28,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:28,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:28,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:28,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:28,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:28,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:28,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:28,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:28,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:28,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:28,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:28,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:28,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:28,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:28,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:28,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:28,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:28,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:28,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:28,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:28,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:28,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:28,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:28,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:28,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:28,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:28,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:28,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:28,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:28,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:28,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:28,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:28,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:28,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:28,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:28,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:28,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:28,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:09:28,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:28,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:28,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:09:28,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:09:28,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:28,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:28,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:28,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:09:28,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:28,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:09:28,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:28,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:28,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:28,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:28,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:28,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:28,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:09:28,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:09:28,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:09:28,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:09:28,791 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 [2022-12-15 03:09:29,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:29,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:29,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:29,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:29,024 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:29,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-12-15 03:09:31,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:31,769 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:31,770 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-12-15 03:09:31,775 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/89374d804/94043f4a9dea4b7f9709d1645c74053b/FLAG0f43c13e4 [2022-12-15 03:09:32,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/89374d804/94043f4a9dea4b7f9709d1645c74053b [2022-12-15 03:09:32,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:32,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:32,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:32,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:32,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:32,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1030ebb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32, skipping insertion in model container [2022-12-15 03:09:32,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:32,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:32,306 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-12-15 03:09:32,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:32,353 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:32,362 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-12-15 03:09:32,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:32,396 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:32,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32 WrapperNode [2022-12-15 03:09:32,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:32,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:32,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:32,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:32,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,437 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 157 [2022-12-15 03:09:32,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:32,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:32,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:32,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:32,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,457 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:32,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:32,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:32,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:32,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:32,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:32,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:32,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:32,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:32,576 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:32,577 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:32,775 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:32,802 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:32,802 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:09:32,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:32 BoogieIcfgContainer [2022-12-15 03:09:32,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:32,805 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:32,805 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:32,812 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:32,812 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:32" (1/1) ... [2022-12-15 03:09:32,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:09:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:09:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:09:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:09:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:32,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:09:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:33,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:09:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:09:33,366 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:09:33,384 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:09:33,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:09:33 ImpRootNode [2022-12-15 03:09:33,387 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:09:33,387 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:09:33,387 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:09:33,388 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:09:33,388 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:32" (3/4) ... [2022-12-15 03:09:33,390 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:09:33,390 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:09:33,391 INFO L158 Benchmark]: Toolchain (without parser) took 1202.74ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 81.6MB in the beginning and 89.5MB in the end (delta: -7.9MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2022-12-15 03:09:33,391 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 117.4MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:33,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 208.52ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 69.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:33,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.16ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:33,392 INFO L158 Benchmark]: Boogie Preprocessor took 20.96ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:33,393 INFO L158 Benchmark]: RCFGBuilder took 344.67ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 65.7MB in the beginning and 114.4MB in the end (delta: -48.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:33,393 INFO L158 Benchmark]: CodeCheck took 582.32ms. Allocated memory is still 142.6MB. Free memory was 114.3MB in the beginning and 90.1MB in the end (delta: 24.2MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:33,393 INFO L158 Benchmark]: Witness Printer took 3.06ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 89.5MB in the end (delta: 550.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:33,395 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: 0.5s, 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, 0.2s 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 116, overapproximation of bitwiseOr at line 125, overapproximation of bitwiseAnd at line 110. 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_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 4); [L35] const SORT_32 msb_SORT_32 = (SORT_32)1 << (4 - 1); [L37] const SORT_68 mask_SORT_68 = (SORT_68)-1 >> (sizeof(SORT_68) * 8 - 10); [L38] const SORT_68 msb_SORT_68 = (SORT_68)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_22 = 1; [L44] SORT_1 input_2; [L45] SORT_3 input_4; [L46] SORT_1 input_5; [L47] SORT_1 input_6; [L48] SORT_1 input_28; [L49] SORT_1 input_30; [L50] SORT_32 input_33; [L51] SORT_1 input_35; [L52] SORT_32 input_37; [L53] SORT_1 input_39; [L54] SORT_1 input_41; [L55] SORT_1 input_43; [L56] SORT_1 input_45; [L57] SORT_1 input_47; [L58] SORT_1 input_49; [L59] SORT_1 input_51; [L60] SORT_3 input_53; [L61] SORT_1 input_56; [L62] SORT_1 input_58; [L63] SORT_1 input_60; [L64] SORT_1 input_62; [L65] SORT_1 input_64; [L66] SORT_1 input_66; [L67] SORT_68 input_69; [L68] SORT_1 input_71; [L70] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 init_9_arg_1 = var_7; [L75] state_8 = init_9_arg_1 [L76] SORT_1 init_16_arg_1 = var_7; [L77] state_15 = init_16_arg_1 [L78] SORT_1 init_27_arg_1 = var_7; [L79] state_26 = init_27_arg_1 VAL [init_16_arg_1=0, init_27_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_32=15, mask_SORT_68=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_32=8, msb_SORT_68=512, state_15=0, state_26=0, state_8=0, var_12=1, var_22=1, var_7=0] [L82] input_2 = __VERIFIER_nondet_uchar() [L83] input_4 = __VERIFIER_nondet_uchar() [L84] input_5 = __VERIFIER_nondet_uchar() [L85] input_6 = __VERIFIER_nondet_uchar() [L86] input_28 = __VERIFIER_nondet_uchar() [L87] input_30 = __VERIFIER_nondet_uchar() [L88] input_33 = __VERIFIER_nondet_uchar() [L89] input_35 = __VERIFIER_nondet_uchar() [L90] input_37 = __VERIFIER_nondet_uchar() [L91] input_39 = __VERIFIER_nondet_uchar() [L92] input_41 = __VERIFIER_nondet_uchar() [L93] input_43 = __VERIFIER_nondet_uchar() [L94] input_45 = __VERIFIER_nondet_uchar() [L95] input_47 = __VERIFIER_nondet_uchar() [L96] input_49 = __VERIFIER_nondet_uchar() [L97] input_51 = __VERIFIER_nondet_uchar() [L98] input_53 = __VERIFIER_nondet_uchar() [L99] input_56 = __VERIFIER_nondet_uchar() [L100] input_58 = __VERIFIER_nondet_uchar() [L101] input_60 = __VERIFIER_nondet_uchar() [L102] input_62 = __VERIFIER_nondet_uchar() [L103] input_64 = __VERIFIER_nondet_uchar() [L104] input_66 = __VERIFIER_nondet_uchar() [L105] input_69 = __VERIFIER_nondet_ushort() [L106] input_71 = __VERIFIER_nondet_uchar() [L109] SORT_1 var_11_arg_0 = state_8; [L110] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L111] SORT_10 var_11 = var_11_arg_0; [L112] SORT_10 var_13_arg_0 = var_11; [L113] SORT_10 var_13_arg_1 = var_12; [L114] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L115] SORT_1 var_14_arg_0 = var_13; [L116] SORT_1 var_14 = ~var_14_arg_0; [L117] SORT_1 var_17_arg_0 = state_15; [L118] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L119] SORT_10 var_17 = var_17_arg_0; [L120] SORT_10 var_18_arg_0 = var_17; [L121] SORT_10 var_18_arg_1 = var_12; [L122] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L123] SORT_1 var_19_arg_0 = var_14; [L124] SORT_1 var_19_arg_1 = var_18; [L125] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L126] SORT_1 var_23_arg_0 = var_19; [L127] SORT_1 var_23 = ~var_23_arg_0; [L128] SORT_1 var_24_arg_0 = var_22; [L129] SORT_1 var_24_arg_1 = var_23; [L130] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L131] var_24 = var_24 & mask_SORT_1 [L132] SORT_1 bad_25_arg_0 = var_24; [L133] CALL __VERIFIER_assert(!(bad_25_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 0.13ms. Allocated memory is still 117.4MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 208.52ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 69.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.16ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.96ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 344.67ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 65.7MB in the beginning and 114.4MB in the end (delta: -48.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 582.32ms. Allocated memory is still 142.6MB. Free memory was 114.3MB in the beginning and 90.1MB in the end (delta: 24.2MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Witness Printer took 3.06ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 89.5MB in the end (delta: 550.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:09:33,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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 d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 --- 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 [2022-12-15 03:09:35,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:09:35,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:09:35,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:09:35,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:09:35,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:09:35,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:09:35,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:09:35,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:09:35,261 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:09:35,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:09:35,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:09:35,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:09:35,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:09:35,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:09:35,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:09:35,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:09:35,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:09:35,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:09:35,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:09:35,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:09:35,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:09:35,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:09:35,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:09:35,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:09:35,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:09:35,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:09:35,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:09:35,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:09:35,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:09:35,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:09:35,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:09:35,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:09:35,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:09:35,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:09:35,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:09:35,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:09:35,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:09:35,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:09:35,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:09:35,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:09:35,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:09:35,299 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:09:35,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:09:35,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:09:35,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:09:35,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:09:35,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:09:35,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:09:35,302 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:09:35,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:09:35,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:35,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:09:35,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:09:35,303 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0ce254525a5f0c5246a4d34711d856c964858631aa6fd3bcbe4f5fc7129e7e0 [2022-12-15 03:09:35,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:09:35,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:09:35,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:09:35,564 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:09:35,564 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:09:35,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-12-15 03:09:38,172 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:09:38,327 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:09:38,328 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c [2022-12-15 03:09:38,335 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/02ee2136d/fb9630aa057b4bbfab0c08c7a9672ac2/FLAGd8bfa21e0 [2022-12-15 03:09:38,348 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/data/02ee2136d/fb9630aa057b4bbfab0c08c7a9672ac2 [2022-12-15 03:09:38,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:09:38,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:09:38,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:38,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:09:38,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:09:38,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43bcc0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38, skipping insertion in model container [2022-12-15 03:09:38,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:09:38,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:09:38,495 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-12-15 03:09:38,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:38,547 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:09:38,555 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_001bdb56-6f36-43cd-a583-bfdc4b354d2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p16.c[1107,1120] [2022-12-15 03:09:38,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:09:38,580 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:09:38,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38 WrapperNode [2022-12-15 03:09:38,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:09:38,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:38,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:09:38,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:09:38,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,616 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 157 [2022-12-15 03:09:38,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:09:38,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:09:38,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:09:38,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:09:38,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:09:38,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:09:38,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:09:38,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:09:38,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:09:38,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:09:38,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:09:38,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:09:38,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:09:38,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:09:38,780 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:09:38,782 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:09:38,949 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:09:38,976 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:09:38,976 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:09:38,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:38 BoogieIcfgContainer [2022-12-15 03:09:38,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:09:38,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:09:38,979 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:09:38,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:09:38,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:09:38" (1/1) ... [2022-12-15 03:09:38,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:09:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:09:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:09:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:09:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:39,069 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) [2022-12-15 03:09:39,071 INFO L158 Benchmark]: Toolchain (without parser) took 719.02ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 47.3MB in the end (delta: -1.4MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,072 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:09:39,072 INFO L158 Benchmark]: CACSL2BoogieTranslator took 227.24ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 33.5MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.83ms. Allocated memory is still 69.2MB. Free memory was 33.4MB in the beginning and 49.1MB in the end (delta: -15.8MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,073 INFO L158 Benchmark]: Boogie Preprocessor took 25.01ms. Allocated memory is still 69.2MB. Free memory was 48.8MB in the beginning and 47.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,073 INFO L158 Benchmark]: RCFGBuilder took 335.20ms. Allocated memory is still 69.2MB. Free memory was 47.4MB in the beginning and 32.4MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,074 INFO L158 Benchmark]: CodeCheck took 91.35ms. Allocated memory is still 69.2MB. Free memory was 32.4MB in the beginning and 47.3MB in the end (delta: -15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:09:39,075 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 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 227.24ms. Allocated memory is still 69.2MB. Free memory was 45.8MB in the beginning and 33.5MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.83ms. Allocated memory is still 69.2MB. Free memory was 33.4MB in the beginning and 49.1MB in the end (delta: -15.8MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.01ms. Allocated memory is still 69.2MB. Free memory was 48.8MB in the beginning and 47.4MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 335.20ms. Allocated memory is still 69.2MB. Free memory was 47.4MB in the beginning and 32.4MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 91.35ms. Allocated memory is still 69.2MB. Free memory was 32.4MB in the beginning and 47.3MB in the end (delta: -15.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:09:39,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001bdb56-6f36-43cd-a583-bfdc4b354d2e/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