./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:25,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:25,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:17:25,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:25,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:25,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:25,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:25,800 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:25,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:25,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:25,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:25,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:25,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:25,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:25,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:25,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:25,803 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:25,803 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:25,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:25,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:25,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:25,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:25,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:25,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:25,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:25,806 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2024-11-13 20:17:26,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:26,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:26,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:26,156 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:26,157 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:26,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i Unable to find full path for "g++" [2024-11-13 20:17:28,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:29,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:29,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2024-11-13 20:17:29,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/data/c590b0457/a29986b0d1fc48a9b6fe2071aa912f5f/FLAG3e5164a4b [2024-11-13 20:17:29,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/data/c590b0457/a29986b0d1fc48a9b6fe2071aa912f5f [2024-11-13 20:17:29,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:29,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:29,534 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:29,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:29,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:29,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:29" (1/1) ... [2024-11-13 20:17:29,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2feaca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:29, skipping insertion in model container [2024-11-13 20:17:29,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:29" (1/1) ... [2024-11-13 20:17:29,719 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:32,838 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2024-11-13 20:17:32,842 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2024-11-13 20:17:32,843 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2024-11-13 20:17:32,844 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2024-11-13 20:17:32,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:32,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:33,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5246] [2024-11-13 20:17:33,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5253] [2024-11-13 20:17:33,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5260] [2024-11-13 20:17:33,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5310-5311] [2024-11-13 20:17:33,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5316-5318] [2024-11-13 20:17:33,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5416] [2024-11-13 20:17:33,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5424] [2024-11-13 20:17:33,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5432] [2024-11-13 20:17:33,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5439] [2024-11-13 20:17:33,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5446] [2024-11-13 20:17:33,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5453] [2024-11-13 20:17:33,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5552-5553] [2024-11-13 20:17:33,312 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5586-5587] [2024-11-13 20:17:33,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5623-5624] [2024-11-13 20:17:33,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5660-5661] [2024-11-13 20:17:33,566 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2024-11-13 20:17:33,567 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2024-11-13 20:17:33,567 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2024-11-13 20:17:33,568 WARN L250 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_1b8aca16-530a-470c-bbe4-023c7fb920ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2024-11-13 20:17:33,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:33,839 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:33,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33 WrapperNode [2024-11-13 20:17:33,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:33,842 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:33,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:33,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:33,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:33,949 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,205 INFO L138 Inliner]: procedures = 411, calls = 1894, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 5176 [2024-11-13 20:17:34,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:34,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:34,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:34,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:34,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,544 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:34,545 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:34,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:34,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:34,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:33" (1/1) ... [2024-11-13 20:17:34,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:34,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:34,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:34,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b8aca16-530a-470c-bbe4-023c7fb920ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-13 20:17:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-13 20:17:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-13 20:17:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-13 20:17:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:17:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:17:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-13 20:17:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-13 20:17:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:17:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:17:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2024-11-13 20:17:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2024-11-13 20:17:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:17:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:17:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-13 20:17:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-13 20:17:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 20:17:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 20:17:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-13 20:17:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-13 20:17:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2024-11-13 20:17:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2024-11-13 20:17:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:17:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:17:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:17:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:17:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 20:17:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 20:17:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:17:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:17:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-13 20:17:34,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-13 20:17:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:34,706 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 20:17:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 20:17:34,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:17:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:17:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:17:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-13 20:17:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-13 20:17:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:17:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 20:17:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 20:17:34,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-13 20:17:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-13 20:17:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-13 20:17:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-13 20:17:34,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-13 20:17:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-13 20:17:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 20:17:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 20:17:34,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 20:17:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:34,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:17:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 20:17:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:17:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:17:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2024-11-13 20:17:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2024-11-13 20:17:34,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-13 20:17:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-13 20:17:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-13 20:17:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-13 20:17:34,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 20:17:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 20:17:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 20:17:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 20:17:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 20:17:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 20:17:34,716 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-13 20:17:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-13 20:17:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-13 20:17:34,717 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 20:17:34,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:17:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:17:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2024-11-13 20:17:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2024-11-13 20:17:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:17:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:17:34,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-13 20:17:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-13 20:17:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:17:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:17:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:17:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:17:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2024-11-13 20:17:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2024-11-13 20:17:34,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:17:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:17:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2024-11-13 20:17:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2024-11-13 20:17:34,723 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-11-13 20:17:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-11-13 20:17:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-11-13 20:17:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-11-13 20:17:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:17:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:17:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-13 20:17:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-13 20:17:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 20:17:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 20:17:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2024-11-13 20:17:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2024-11-13 20:17:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 20:17:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 20:17:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 20:17:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 20:17:35,755 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:35,762 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:36,035 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:17:58,129 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 20:17:59,442 INFO L? ?]: Removed 2225 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:59,442 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:01,954 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:01,958 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:01,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:01 BoogieIcfgContainer [2024-11-13 20:18:01,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:01,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:01,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:01,974 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:01,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:01" (1/1) ... [2024-11-13 20:18:01,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1221 states and 1795 transitions. [2024-11-13 20:18:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1795 transitions. [2024-11-13 20:18:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:18:02,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 20:18:49,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:18:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1228 states and 1811 transitions. [2024-11-13 20:18:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1811 transitions. [2024-11-13 20:18:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:18:50,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:19:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1232 states and 1824 transitions. [2024-11-13 20:19:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1824 transitions. [2024-11-13 20:19:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 20:19:25,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 20:19:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1233 states and 1825 transitions. [2024-11-13 20:19:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1825 transitions. [2024-11-13 20:19:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 20:19:57,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:57,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 20:20:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1239 states and 1831 transitions. [2024-11-13 20:20:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1831 transitions. [2024-11-13 20:20:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:20:29,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 20:21:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1249 states and 1853 transitions. [2024-11-13 20:21:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1853 transitions. [2024-11-13 20:21:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:21:09,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-11-13 20:21:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1256 states and 1870 transitions. [2024-11-13 20:21:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1870 transitions. [2024-11-13 20:21:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:21:49,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-13 20:22:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1261 states and 1881 transitions. [2024-11-13 20:22:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1881 transitions. [2024-11-13 20:22:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:22:31,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-13 20:23:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1264 states and 1891 transitions. [2024-11-13 20:23:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1891 transitions. [2024-11-13 20:23:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:23:10,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-13 20:23:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1273 states and 1917 transitions. [2024-11-13 20:23:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1917 transitions. [2024-11-13 20:23:51,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:23:51,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:51,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-13 20:24:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1279 states and 1933 transitions. [2024-11-13 20:24:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1933 transitions. [2024-11-13 20:24:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:24:33,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 20:25:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:08,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1285 states and 1946 transitions. [2024-11-13 20:25:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1946 transitions. [2024-11-13 20:25:08,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:25:08,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:08,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-11-13 20:25:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1295 states and 1975 transitions. [2024-11-13 20:25:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1975 transitions. [2024-11-13 20:25:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:25:46,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:46,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-13 20:26:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1302 states and 1999 transitions. [2024-11-13 20:26:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1999 transitions. [2024-11-13 20:26:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:26:23,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:23,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 20:26:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1308 states and 2024 transitions. [2024-11-13 20:26:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2024 transitions. [2024-11-13 20:26:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 20:26:57,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:57,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-13 20:27:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1314 states and 2048 transitions. [2024-11-13 20:27:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2048 transitions. [2024-11-13 20:27:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:27:27,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 20:28:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1322 states and 2069 transitions. [2024-11-13 20:28:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2069 transitions. [2024-11-13 20:28:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 20:28:05,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:05,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 20:28:39,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1326 states and 2078 transitions. [2024-11-13 20:28:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2078 transitions. [2024-11-13 20:28:39,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:28:39,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2024-11-13 20:29:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1330 states and 2086 transitions. [2024-11-13 20:29:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2086 transitions. [2024-11-13 20:29:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:29:11,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:11,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-13 20:29:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1332 states and 2088 transitions. [2024-11-13 20:29:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2088 transitions. [2024-11-13 20:29:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:29:42,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:42,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-13 20:30:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1333 states and 2088 transitions. [2024-11-13 20:30:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2088 transitions. [2024-11-13 20:30:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:30:12,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:12,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 20:30:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1338 states and 2100 transitions. [2024-11-13 20:30:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2100 transitions. [2024-11-13 20:30:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 20:30:48,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2024-11-13 20:31:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1340 states and 2102 transitions. [2024-11-13 20:31:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2102 transitions. [2024-11-13 20:31:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:31:27,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-11-13 20:32:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1341 states and 2103 transitions. [2024-11-13 20:32:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2103 transitions. [2024-11-13 20:32:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 20:32:05,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms